Analysis Beispiele

$y = \frac{\sqrt{a + x} - \sqrt{a - x}}{\sqrt{a + x} + \sqrt{a - x}}$

Schritt 1

Wende die grundlegenden Potenzregeln an.

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Schritt 1.1

Benutze $\sqrt[n]{a^{x}} = a^{\frac{x}{n}}$ , um $\sqrt{a + x}$ als ${(a + x)}^{\frac{1}{2}}$ neu zu schreiben.

$\frac{d}{d a} [\frac{{(a + x)}^{\frac{1}{2}} - \sqrt{a - x}}{\sqrt{a + x} + \sqrt{a - x}}]$

Schritt 1.2

Benutze $\sqrt[n]{a^{x}} = a^{\frac{x}{n}}$ , um $\sqrt{a - x}$ als ${(a - x)}^{\frac{1}{2}}$ neu zu schreiben.

$\frac{d}{d a} [\frac{{(a + x)}^{\frac{1}{2}} - {(a - x)}^{\frac{1}{2}}}{\sqrt{a + x} + \sqrt{a - x}}]$

Schritt 1.3

Benutze $\sqrt[n]{a^{x}} = a^{\frac{x}{n}}$ , um $\sqrt{a + x}$ als ${(a + x)}^{\frac{1}{2}}$ neu zu schreiben.

$\frac{d}{d a} [\frac{{(a + x)}^{\frac{1}{2}} - {(a - x)}^{\frac{1}{2}}}{{(a + x)}^{\frac{1}{2}} + \sqrt{a - x}}]$

Schritt 1.4

Benutze $\sqrt[n]{a^{x}} = a^{\frac{x}{n}}$ , um $\sqrt{a - x}$ als ${(a - x)}^{\frac{1}{2}}$ neu zu schreiben.

$\frac{d}{d a} [\frac{{(a + x)}^{\frac{1}{2}} - {(a - x)}^{\frac{1}{2}}}{{(a + x)}^{\frac{1}{2}} + {(a - x)}^{\frac{1}{2}}}]$

Schritt 2

Differenziere unter Anwendung der Quotientenregel, die besagt, dass $\frac{d}{d a} [\frac{f (a)}{g (a)}]$ gleich $\frac{g (a) \frac{d}{d a} [f (a)] - f (a) \frac{d}{d a} [g (a)]}{{g (a)}^{2}}$ ist mit $f (a) = {(a + x)}^{\frac{1}{2}} - {(a - x)}^{\frac{1}{2}}$ und $g (a) = {(a + x)}^{\frac{1}{2}} + {(a - x)}^{\frac{1}{2}}$ .

$\frac{({(a + x)}^{\frac{1}{2}} + {(a - x)}^{\frac{1}{2}}) \frac{d}{d a} [{(a + x)}^{\frac{1}{2}} - {(a - x)}^{\frac{1}{2}}] - ({(a + x)}^{\frac{1}{2}} - {(a - x)}^{\frac{1}{2}}) \frac{d}{d a} [{(a + x)}^{\frac{1}{2}} + {(a - x)}^{\frac{1}{2}}]}{{({(a + x)}^{\frac{1}{2}} + {(a - x)}^{\frac{1}{2}})}^{2}}$

Schritt 3

Gemäß der Summenregel ist die Ableitung von ${(a + x)}^{\frac{1}{2}} - {(a - x)}^{\frac{1}{2}}$ nach $a$ $\frac{d}{d a} [{(a + x)}^{\frac{1}{2}}] + \frac{d}{d a} [- {(a - x)}^{\frac{1}{2}}]$ .

$\frac{({(a + x)}^{\frac{1}{2}} + {(a - x)}^{\frac{1}{2}}) (\frac{d}{d a} [{(a + x)}^{\frac{1}{2}}] + \frac{d}{d a} [- {(a - x)}^{\frac{1}{2}}]) - ({(a + x)}^{\frac{1}{2}} - {(a - x)}^{\frac{1}{2}}) \frac{d}{d a} [{(a + x)}^{\frac{1}{2}} + {(a - x)}^{\frac{1}{2}}]}{{({(a + x)}^{\frac{1}{2}} + {(a - x)}^{\frac{1}{2}})}^{2}}$

Schritt 4

Differenziere unter Anwendung der Kettenregel, die besagt, dass $\frac{d}{d a} [f (g (a))]$ ist $f' (g (a)) g' (a)$ , mit $f (a) = a^{\frac{1}{2}}$ und $g (a) = a + x$ .

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Schritt 4.1

Um die Kettenregel anzuwenden, ersetze $u_{1}$ durch $a + x$ .

$\frac{({(a + x)}^{\frac{1}{2}} + {(a - x)}^{\frac{1}{2}}) (\frac{d}{d u_{1}} [{u_{1}}^{\frac{1}{2}}] \frac{d}{d a} [a + x] + \frac{d}{d a} [- {(a - x)}^{\frac{1}{2}}]) - ({(a + x)}^{\frac{1}{2}} - {(a - x)}^{\frac{1}{2}}) \frac{d}{d a} [{(a + x)}^{\frac{1}{2}} + {(a - x)}^{\frac{1}{2}}]}{{({(a + x)}^{\frac{1}{2}} + {(a - x)}^{\frac{1}{2}})}^{2}}$

Schritt 4.2

Differenziere unter Anwendung der Potenzregel, die besagt, dass $\frac{d}{d u_{1}} [{u_{1}}^{n}]$ gleich $n {u_{1}}^{n - 1}$ ist mit $n = \frac{1}{2}$ .

$\frac{({(a + x)}^{\frac{1}{2}} + {(a - x)}^{\frac{1}{2}}) (\frac{1}{2} {u_{1}}^{\frac{1}{2} - 1} \frac{d}{d a} [a + x] + \frac{d}{d a} [- {(a - x)}^{\frac{1}{2}}]) - ({(a + x)}^{\frac{1}{2}} - {(a - x)}^{\frac{1}{2}}) \frac{d}{d a} [{(a + x)}^{\frac{1}{2}} + {(a - x)}^{\frac{1}{2}}]}{{({(a + x)}^{\frac{1}{2}} + {(a - x)}^{\frac{1}{2}})}^{2}}$

Schritt 4.3

Ersetze alle $u_{1}$ durch $a + x$ .

$\frac{({(a + x)}^{\frac{1}{2}} + {(a - x)}^{\frac{1}{2}}) (\frac{1}{2} {(a + x)}^{\frac{1}{2} - 1} \frac{d}{d a} [a + x] + \frac{d}{d a} [- {(a - x)}^{\frac{1}{2}}]) - ({(a + x)}^{\frac{1}{2}} - {(a - x)}^{\frac{1}{2}}) \frac{d}{d a} [{(a + x)}^{\frac{1}{2}} + {(a - x)}^{\frac{1}{2}}]}{{({(a + x)}^{\frac{1}{2}} + {(a - x)}^{\frac{1}{2}})}^{2}}$

Schritt 5

Um $- 1$ als Bruch mit einem gemeinsamen Nenner zu schreiben, multipliziere mit $\frac{2}{2}$ .

$\frac{({(a + x)}^{\frac{1}{2}} + {(a - x)}^{\frac{1}{2}}) (\frac{1}{2} {(a + x)}^{\frac{1}{2} - 1 \cdot \frac{2}{2}} \frac{d}{d a} [a + x] + \frac{d}{d a} [- {(a - x)}^{\frac{1}{2}}]) - ({(a + x)}^{\frac{1}{2}} - {(a - x)}^{\frac{1}{2}}) \frac{d}{d a} [{(a + x)}^{\frac{1}{2}} + {(a - x)}^{\frac{1}{2}}]}{{({(a + x)}^{\frac{1}{2}} + {(a - x)}^{\frac{1}{2}})}^{2}}$

Schritt 6

Kombiniere $- 1$ und $\frac{2}{2}$ .

$\frac{({(a + x)}^{\frac{1}{2}} + {(a - x)}^{\frac{1}{2}}) (\frac{1}{2} {(a + x)}^{\frac{1}{2} + \frac{- 1 \cdot 2}{2}} \frac{d}{d a} [a + x] + \frac{d}{d a} [- {(a - x)}^{\frac{1}{2}}]) - ({(a + x)}^{\frac{1}{2}} - {(a - x)}^{\frac{1}{2}}) \frac{d}{d a} [{(a + x)}^{\frac{1}{2}} + {(a - x)}^{\frac{1}{2}}]}{{({(a + x)}^{\frac{1}{2}} + {(a - x)}^{\frac{1}{2}})}^{2}}$

Schritt 7

Vereinige die Zähler über dem gemeinsamen Nenner.

$\frac{({(a + x)}^{\frac{1}{2}} + {(a - x)}^{\frac{1}{2}}) (\frac{1}{2} {(a + x)}^{\frac{1 - 1 \cdot 2}{2}} \frac{d}{d a} [a + x] + \frac{d}{d a} [- {(a - x)}^{\frac{1}{2}}]) - ({(a + x)}^{\frac{1}{2}} - {(a - x)}^{\frac{1}{2}}) \frac{d}{d a} [{(a + x)}^{\frac{1}{2}} + {(a - x)}^{\frac{1}{2}}]}{{({(a + x)}^{\frac{1}{2}} + {(a - x)}^{\frac{1}{2}})}^{2}}$

Schritt 8

Vereinfache den Zähler.

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Schritt 8.1

Mutltipliziere $- 1$ mit $2$ .

$\frac{({(a + x)}^{\frac{1}{2}} + {(a - x)}^{\frac{1}{2}}) (\frac{1}{2} {(a + x)}^{\frac{1 - 2}{2}} \frac{d}{d a} [a + x] + \frac{d}{d a} [- {(a - x)}^{\frac{1}{2}}]) - ({(a + x)}^{\frac{1}{2}} - {(a - x)}^{\frac{1}{2}}) \frac{d}{d a} [{(a + x)}^{\frac{1}{2}} + {(a - x)}^{\frac{1}{2}}]}{{({(a + x)}^{\frac{1}{2}} + {(a - x)}^{\frac{1}{2}})}^{2}}$

Schritt 8.2

Subtrahiere $2$ von $1$ .

$\frac{({(a + x)}^{\frac{1}{2}} + {(a - x)}^{\frac{1}{2}}) (\frac{1}{2} {(a + x)}^{\frac{- 1}{2}} \frac{d}{d a} [a + x] + \frac{d}{d a} [- {(a - x)}^{\frac{1}{2}}]) - ({(a + x)}^{\frac{1}{2}} - {(a - x)}^{\frac{1}{2}}) \frac{d}{d a} [{(a + x)}^{\frac{1}{2}} + {(a - x)}^{\frac{1}{2}}]}{{({(a + x)}^{\frac{1}{2}} + {(a - x)}^{\frac{1}{2}})}^{2}}$

Schritt 9

Differenziere.

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Schritt 9.1

Ziehe das Minuszeichen vor den Bruch.

$\frac{({(a + x)}^{\frac{1}{2}} + {(a - x)}^{\frac{1}{2}}) (\frac{1}{2} {(a + x)}^{- \frac{1}{2}} \frac{d}{d a} [a + x] + \frac{d}{d a} [- {(a - x)}^{\frac{1}{2}}]) - ({(a + x)}^{\frac{1}{2}} - {(a - x)}^{\frac{1}{2}}) \frac{d}{d a} [{(a + x)}^{\frac{1}{2}} + {(a - x)}^{\frac{1}{2}}]}{{({(a + x)}^{\frac{1}{2}} + {(a - x)}^{\frac{1}{2}})}^{2}}$

Schritt 9.2

Kombiniere Brüche.

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Schritt 9.2.1

Kombiniere $\frac{1}{2}$ und ${(a + x)}^{- \frac{1}{2}}$ .

$\frac{({(a + x)}^{\frac{1}{2}} + {(a - x)}^{\frac{1}{2}}) (\frac{{(a + x)}^{- \frac{1}{2}}}{2} \frac{d}{d a} [a + x] + \frac{d}{d a} [- {(a - x)}^{\frac{1}{2}}]) - ({(a + x)}^{\frac{1}{2}} - {(a - x)}^{\frac{1}{2}}) \frac{d}{d a} [{(a + x)}^{\frac{1}{2}} + {(a - x)}^{\frac{1}{2}}]}{{({(a + x)}^{\frac{1}{2}} + {(a - x)}^{\frac{1}{2}})}^{2}}$

Schritt 9.2.2

Bringe ${(a + x)}^{- \frac{1}{2}}$ in den Nenner mit Hilfe der Regel des negativen Exponenten $b^{- n} = \frac{1}{b^{n}}$ .

$\frac{({(a + x)}^{\frac{1}{2}} + {(a - x)}^{\frac{1}{2}}) (\frac{1}{2 {(a + x)}^{\frac{1}{2}}} \frac{d}{d a} [a + x] + \frac{d}{d a} [- {(a - x)}^{\frac{1}{2}}]) - ({(a + x)}^{\frac{1}{2}} - {(a - x)}^{\frac{1}{2}}) \frac{d}{d a} [{(a + x)}^{\frac{1}{2}} + {(a - x)}^{\frac{1}{2}}]}{{({(a + x)}^{\frac{1}{2}} + {(a - x)}^{\frac{1}{2}})}^{2}}$

Schritt 9.3

Gemäß der Summenregel ist die Ableitung von $a + x$ nach $a$ $\frac{d}{d a} [a] + \frac{d}{d a} [x]$ .

$\frac{({(a + x)}^{\frac{1}{2}} + {(a - x)}^{\frac{1}{2}}) (\frac{1}{2 {(a + x)}^{\frac{1}{2}}} (\frac{d}{d a} [a] + \frac{d}{d a} [x]) + \frac{d}{d a} [- {(a - x)}^{\frac{1}{2}}]) - ({(a + x)}^{\frac{1}{2}} - {(a - x)}^{\frac{1}{2}}) \frac{d}{d a} [{(a + x)}^{\frac{1}{2}} + {(a - x)}^{\frac{1}{2}}]}{{({(a + x)}^{\frac{1}{2}} + {(a - x)}^{\frac{1}{2}})}^{2}}$

Schritt 9.4

Differenziere unter Anwendung der Potenzregel, die besagt, dass $\frac{d}{d a} [a^{n}]$ gleich $n a^{n - 1}$ ist mit $n = 1$ .

$\frac{({(a + x)}^{\frac{1}{2}} + {(a - x)}^{\frac{1}{2}}) (\frac{1}{2 {(a + x)}^{\frac{1}{2}}} (1 + \frac{d}{d a} [x]) + \frac{d}{d a} [- {(a - x)}^{\frac{1}{2}}]) - ({(a + x)}^{\frac{1}{2}} - {(a - x)}^{\frac{1}{2}}) \frac{d}{d a} [{(a + x)}^{\frac{1}{2}} + {(a - x)}^{\frac{1}{2}}]}{{({(a + x)}^{\frac{1}{2}} + {(a - x)}^{\frac{1}{2}})}^{2}}$

Schritt 9.5

Da $x$ konstant bezüglich $a$ ist, ist die Ableitung von $x$ bezüglich $a$ gleich $0$ .

$\frac{({(a + x)}^{\frac{1}{2}} + {(a - x)}^{\frac{1}{2}}) (\frac{1}{2 {(a + x)}^{\frac{1}{2}}} (1 + 0) + \frac{d}{d a} [- {(a - x)}^{\frac{1}{2}}]) - ({(a + x)}^{\frac{1}{2}} - {(a - x)}^{\frac{1}{2}}) \frac{d}{d a} [{(a + x)}^{\frac{1}{2}} + {(a - x)}^{\frac{1}{2}}]}{{({(a + x)}^{\frac{1}{2}} + {(a - x)}^{\frac{1}{2}})}^{2}}$

Schritt 9.6

Vereinfache den Ausdruck.

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Schritt 9.6.1

Addiere $1$ und $0$ .

$\frac{({(a + x)}^{\frac{1}{2}} + {(a - x)}^{\frac{1}{2}}) (\frac{1}{2 {(a + x)}^{\frac{1}{2}}} \cdot 1 + \frac{d}{d a} [- {(a - x)}^{\frac{1}{2}}]) - ({(a + x)}^{\frac{1}{2}} - {(a - x)}^{\frac{1}{2}}) \frac{d}{d a} [{(a + x)}^{\frac{1}{2}} + {(a - x)}^{\frac{1}{2}}]}{{({(a + x)}^{\frac{1}{2}} + {(a - x)}^{\frac{1}{2}})}^{2}}$

Schritt 9.6.2

Mutltipliziere $\frac{1}{2 {(a + x)}^{\frac{1}{2}}}$ mit $1$ .

$\frac{({(a + x)}^{\frac{1}{2}} + {(a - x)}^{\frac{1}{2}}) (\frac{1}{2 {(a + x)}^{\frac{1}{2}}} + \frac{d}{d a} [- {(a - x)}^{\frac{1}{2}}]) - ({(a + x)}^{\frac{1}{2}} - {(a - x)}^{\frac{1}{2}}) \frac{d}{d a} [{(a + x)}^{\frac{1}{2}} + {(a - x)}^{\frac{1}{2}}]}{{({(a + x)}^{\frac{1}{2}} + {(a - x)}^{\frac{1}{2}})}^{2}}$

Schritt 9.7

Da $- 1$ konstant bezüglich $a$ ist, ist die Ableitung von $- {(a - x)}^{\frac{1}{2}}$ nach $a$ gleich $- \frac{d}{d a} [{(a - x)}^{\frac{1}{2}}]$ .

$\frac{({(a + x)}^{\frac{1}{2}} + {(a - x)}^{\frac{1}{2}}) (\frac{1}{2 {(a + x)}^{\frac{1}{2}}} - \frac{d}{d a} [{(a - x)}^{\frac{1}{2}}]) - ({(a + x)}^{\frac{1}{2}} - {(a - x)}^{\frac{1}{2}}) \frac{d}{d a} [{(a + x)}^{\frac{1}{2}} + {(a - x)}^{\frac{1}{2}}]}{{({(a + x)}^{\frac{1}{2}} + {(a - x)}^{\frac{1}{2}})}^{2}}$

Schritt 10

Differenziere unter Anwendung der Kettenregel, die besagt, dass $\frac{d}{d a} [f (g (a))]$ ist $f' (g (a)) g' (a)$ , mit $f (a) = a^{\frac{1}{2}}$ und $g (a) = a - x$ .

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Schritt 10.1

Um die Kettenregel anzuwenden, ersetze $u_{2}$ durch $a - x$ .

$\frac{({(a + x)}^{\frac{1}{2}} + {(a - x)}^{\frac{1}{2}}) (\frac{1}{2 {(a + x)}^{\frac{1}{2}}} - (\frac{d}{d u_{2}} [{u_{2}}^{\frac{1}{2}}] \frac{d}{d a} [a - x])) - ({(a + x)}^{\frac{1}{2}} - {(a - x)}^{\frac{1}{2}}) \frac{d}{d a} [{(a + x)}^{\frac{1}{2}} + {(a - x)}^{\frac{1}{2}}]}{{({(a + x)}^{\frac{1}{2}} + {(a - x)}^{\frac{1}{2}})}^{2}}$

Schritt 10.2

Differenziere unter Anwendung der Potenzregel, die besagt, dass $\frac{d}{d u_{2}} [{u_{2}}^{n}]$ gleich $n {u_{2}}^{n - 1}$ ist mit $n = \frac{1}{2}$ .

$\frac{({(a + x)}^{\frac{1}{2}} + {(a - x)}^{\frac{1}{2}}) (\frac{1}{2 {(a + x)}^{\frac{1}{2}}} - (\frac{1}{2} {u_{2}}^{\frac{1}{2} - 1} \frac{d}{d a} [a - x])) - ({(a + x)}^{\frac{1}{2}} - {(a - x)}^{\frac{1}{2}}) \frac{d}{d a} [{(a + x)}^{\frac{1}{2}} + {(a - x)}^{\frac{1}{2}}]}{{({(a + x)}^{\frac{1}{2}} + {(a - x)}^{\frac{1}{2}})}^{2}}$

Schritt 10.3

Ersetze alle $u_{2}$ durch $a - x$ .

$\frac{({(a + x)}^{\frac{1}{2}} + {(a - x)}^{\frac{1}{2}}) (\frac{1}{2 {(a + x)}^{\frac{1}{2}}} - (\frac{1}{2} {(a - x)}^{\frac{1}{2} - 1} \frac{d}{d a} [a - x])) - ({(a + x)}^{\frac{1}{2}} - {(a - x)}^{\frac{1}{2}}) \frac{d}{d a} [{(a + x)}^{\frac{1}{2}} + {(a - x)}^{\frac{1}{2}}]}{{({(a + x)}^{\frac{1}{2}} + {(a - x)}^{\frac{1}{2}})}^{2}}$

Schritt 11

Um $- 1$ als Bruch mit einem gemeinsamen Nenner zu schreiben, multipliziere mit $\frac{2}{2}$ .

$\frac{({(a + x)}^{\frac{1}{2}} + {(a - x)}^{\frac{1}{2}}) (\frac{1}{2 {(a + x)}^{\frac{1}{2}}} - (\frac{1}{2} {(a - x)}^{\frac{1}{2} - 1 \cdot \frac{2}{2}} \frac{d}{d a} [a - x])) - ({(a + x)}^{\frac{1}{2}} - {(a - x)}^{\frac{1}{2}}) \frac{d}{d a} [{(a + x)}^{\frac{1}{2}} + {(a - x)}^{\frac{1}{2}}]}{{({(a + x)}^{\frac{1}{2}} + {(a - x)}^{\frac{1}{2}})}^{2}}$

Schritt 12

Kombiniere $- 1$ und $\frac{2}{2}$ .

$\frac{({(a + x)}^{\frac{1}{2}} + {(a - x)}^{\frac{1}{2}}) (\frac{1}{2 {(a + x)}^{\frac{1}{2}}} - (\frac{1}{2} {(a - x)}^{\frac{1}{2} + \frac{- 1 \cdot 2}{2}} \frac{d}{d a} [a - x])) - ({(a + x)}^{\frac{1}{2}} - {(a - x)}^{\frac{1}{2}}) \frac{d}{d a} [{(a + x)}^{\frac{1}{2}} + {(a - x)}^{\frac{1}{2}}]}{{({(a + x)}^{\frac{1}{2}} + {(a - x)}^{\frac{1}{2}})}^{2}}$

Schritt 13

Vereinige die Zähler über dem gemeinsamen Nenner.

$\frac{({(a + x)}^{\frac{1}{2}} + {(a - x)}^{\frac{1}{2}}) (\frac{1}{2 {(a + x)}^{\frac{1}{2}}} - (\frac{1}{2} {(a - x)}^{\frac{1 - 1 \cdot 2}{2}} \frac{d}{d a} [a - x])) - ({(a + x)}^{\frac{1}{2}} - {(a - x)}^{\frac{1}{2}}) \frac{d}{d a} [{(a + x)}^{\frac{1}{2}} + {(a - x)}^{\frac{1}{2}}]}{{({(a + x)}^{\frac{1}{2}} + {(a - x)}^{\frac{1}{2}})}^{2}}$

Schritt 14

Vereinfache den Zähler.

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Schritt 14.1

Mutltipliziere $- 1$ mit $2$ .

$\frac{({(a + x)}^{\frac{1}{2}} + {(a - x)}^{\frac{1}{2}}) (\frac{1}{2 {(a + x)}^{\frac{1}{2}}} - (\frac{1}{2} {(a - x)}^{\frac{1 - 2}{2}} \frac{d}{d a} [a - x])) - ({(a + x)}^{\frac{1}{2}} - {(a - x)}^{\frac{1}{2}}) \frac{d}{d a} [{(a + x)}^{\frac{1}{2}} + {(a - x)}^{\frac{1}{2}}]}{{({(a + x)}^{\frac{1}{2}} + {(a - x)}^{\frac{1}{2}})}^{2}}$

Schritt 14.2

Subtrahiere $2$ von $1$ .

$\frac{({(a + x)}^{\frac{1}{2}} + {(a - x)}^{\frac{1}{2}}) (\frac{1}{2 {(a + x)}^{\frac{1}{2}}} - (\frac{1}{2} {(a - x)}^{\frac{- 1}{2}} \frac{d}{d a} [a - x])) - ({(a + x)}^{\frac{1}{2}} - {(a - x)}^{\frac{1}{2}}) \frac{d}{d a} [{(a + x)}^{\frac{1}{2}} + {(a - x)}^{\frac{1}{2}}]}{{({(a + x)}^{\frac{1}{2}} + {(a - x)}^{\frac{1}{2}})}^{2}}$

Schritt 15

Differenziere.

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Schritt 15.1

Ziehe das Minuszeichen vor den Bruch.

$\frac{({(a + x)}^{\frac{1}{2}} + {(a - x)}^{\frac{1}{2}}) (\frac{1}{2 {(a + x)}^{\frac{1}{2}}} - (\frac{1}{2} {(a - x)}^{- \frac{1}{2}} \frac{d}{d a} [a - x])) - ({(a + x)}^{\frac{1}{2}} - {(a - x)}^{\frac{1}{2}}) \frac{d}{d a} [{(a + x)}^{\frac{1}{2}} + {(a - x)}^{\frac{1}{2}}]}{{({(a + x)}^{\frac{1}{2}} + {(a - x)}^{\frac{1}{2}})}^{2}}$

Schritt 15.2

Kombiniere Brüche.

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Schritt 15.2.1

Kombiniere $\frac{1}{2}$ und ${(a - x)}^{- \frac{1}{2}}$ .

$\frac{({(a + x)}^{\frac{1}{2}} + {(a - x)}^{\frac{1}{2}}) (\frac{1}{2 {(a + x)}^{\frac{1}{2}}} - (\frac{{(a - x)}^{- \frac{1}{2}}}{2} \frac{d}{d a} [a - x])) - ({(a + x)}^{\frac{1}{2}} - {(a - x)}^{\frac{1}{2}}) \frac{d}{d a} [{(a + x)}^{\frac{1}{2}} + {(a - x)}^{\frac{1}{2}}]}{{({(a + x)}^{\frac{1}{2}} + {(a - x)}^{\frac{1}{2}})}^{2}}$

Schritt 15.2.2

Bringe ${(a - x)}^{- \frac{1}{2}}$ in den Nenner mit Hilfe der Regel des negativen Exponenten $b^{- n} = \frac{1}{b^{n}}$ .

$\frac{({(a + x)}^{\frac{1}{2}} + {(a - x)}^{\frac{1}{2}}) (\frac{1}{2 {(a + x)}^{\frac{1}{2}}} - (\frac{1}{2 {(a - x)}^{\frac{1}{2}}} \frac{d}{d a} [a - x])) - ({(a + x)}^{\frac{1}{2}} - {(a - x)}^{\frac{1}{2}}) \frac{d}{d a} [{(a + x)}^{\frac{1}{2}} + {(a - x)}^{\frac{1}{2}}]}{{({(a + x)}^{\frac{1}{2}} + {(a - x)}^{\frac{1}{2}})}^{2}}$

Schritt 15.3

Gemäß der Summenregel ist die Ableitung von $a - x$ nach $a$ $\frac{d}{d a} [a] + \frac{d}{d a} [- x]$ .

$\frac{({(a + x)}^{\frac{1}{2}} + {(a - x)}^{\frac{1}{2}}) (\frac{1}{2 {(a + x)}^{\frac{1}{2}}} - \frac{1}{2 {(a - x)}^{\frac{1}{2}}} (\frac{d}{d a} [a] + \frac{d}{d a} [- x])) - ({(a + x)}^{\frac{1}{2}} - {(a - x)}^{\frac{1}{2}}) \frac{d}{d a} [{(a + x)}^{\frac{1}{2}} + {(a - x)}^{\frac{1}{2}}]}{{({(a + x)}^{\frac{1}{2}} + {(a - x)}^{\frac{1}{2}})}^{2}}$

Schritt 15.4

Differenziere unter Anwendung der Potenzregel, die besagt, dass $\frac{d}{d a} [a^{n}]$ gleich $n a^{n - 1}$ ist mit $n = 1$ .

$\frac{({(a + x)}^{\frac{1}{2}} + {(a - x)}^{\frac{1}{2}}) (\frac{1}{2 {(a + x)}^{\frac{1}{2}}} - \frac{1}{2 {(a - x)}^{\frac{1}{2}}} (1 + \frac{d}{d a} [- x])) - ({(a + x)}^{\frac{1}{2}} - {(a - x)}^{\frac{1}{2}}) \frac{d}{d a} [{(a + x)}^{\frac{1}{2}} + {(a - x)}^{\frac{1}{2}}]}{{({(a + x)}^{\frac{1}{2}} + {(a - x)}^{\frac{1}{2}})}^{2}}$

Schritt 15.5

Da $- x$ konstant bezüglich $a$ ist, ist die Ableitung von $- x$ bezüglich $a$ gleich $0$ .

$\frac{({(a + x)}^{\frac{1}{2}} + {(a - x)}^{\frac{1}{2}}) (\frac{1}{2 {(a + x)}^{\frac{1}{2}}} - \frac{1}{2 {(a - x)}^{\frac{1}{2}}} (1 + 0)) - ({(a + x)}^{\frac{1}{2}} - {(a - x)}^{\frac{1}{2}}) \frac{d}{d a} [{(a + x)}^{\frac{1}{2}} + {(a - x)}^{\frac{1}{2}}]}{{({(a + x)}^{\frac{1}{2}} + {(a - x)}^{\frac{1}{2}})}^{2}}$

Schritt 15.6

Vereinfache den Ausdruck.

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Schritt 15.6.1

Addiere $1$ und $0$ .

$\frac{({(a + x)}^{\frac{1}{2}} + {(a - x)}^{\frac{1}{2}}) (\frac{1}{2 {(a + x)}^{\frac{1}{2}}} - \frac{1}{2 {(a - x)}^{\frac{1}{2}}} \cdot 1) - ({(a + x)}^{\frac{1}{2}} - {(a - x)}^{\frac{1}{2}}) \frac{d}{d a} [{(a + x)}^{\frac{1}{2}} + {(a - x)}^{\frac{1}{2}}]}{{({(a + x)}^{\frac{1}{2}} + {(a - x)}^{\frac{1}{2}})}^{2}}$

Schritt 15.6.2

Mutltipliziere $- 1$ mit $1$ .

$\frac{({(a + x)}^{\frac{1}{2}} + {(a - x)}^{\frac{1}{2}}) (\frac{1}{2 {(a + x)}^{\frac{1}{2}}} - \frac{1}{2 {(a - x)}^{\frac{1}{2}}}) - ({(a + x)}^{\frac{1}{2}} - {(a - x)}^{\frac{1}{2}}) \frac{d}{d a} [{(a + x)}^{\frac{1}{2}} + {(a - x)}^{\frac{1}{2}}]}{{({(a + x)}^{\frac{1}{2}} + {(a - x)}^{\frac{1}{2}})}^{2}}$

Schritt 15.7

Gemäß der Summenregel ist die Ableitung von ${(a + x)}^{\frac{1}{2}} + {(a - x)}^{\frac{1}{2}}$ nach $a$ $\frac{d}{d a} [{(a + x)}^{\frac{1}{2}}] + \frac{d}{d a} [{(a - x)}^{\frac{1}{2}}]$ .

$\frac{({(a + x)}^{\frac{1}{2}} + {(a - x)}^{\frac{1}{2}}) (\frac{1}{2 {(a + x)}^{\frac{1}{2}}} - \frac{1}{2 {(a - x)}^{\frac{1}{2}}}) - ({(a + x)}^{\frac{1}{2}} - {(a - x)}^{\frac{1}{2}}) (\frac{d}{d a} [{(a + x)}^{\frac{1}{2}}] + \frac{d}{d a} [{(a - x)}^{\frac{1}{2}}])}{{({(a + x)}^{\frac{1}{2}} + {(a - x)}^{\frac{1}{2}})}^{2}}$

Schritt 16

Differenziere unter Anwendung der Kettenregel, die besagt, dass $\frac{d}{d a} [f (g (a))]$ ist $f' (g (a)) g' (a)$ , mit $f (a) = a^{\frac{1}{2}}$ und $g (a) = a + x$ .

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Schritt 16.1

Um die Kettenregel anzuwenden, ersetze $u_{3}$ durch $a + x$ .

$\frac{({(a + x)}^{\frac{1}{2}} + {(a - x)}^{\frac{1}{2}}) (\frac{1}{2 {(a + x)}^{\frac{1}{2}}} - \frac{1}{2 {(a - x)}^{\frac{1}{2}}}) - ({(a + x)}^{\frac{1}{2}} - {(a - x)}^{\frac{1}{2}}) (\frac{d}{d u_{3}} [{u_{3}}^{\frac{1}{2}}] \frac{d}{d a} [a + x] + \frac{d}{d a} [{(a - x)}^{\frac{1}{2}}])}{{({(a + x)}^{\frac{1}{2}} + {(a - x)}^{\frac{1}{2}})}^{2}}$

Schritt 16.2

Differenziere unter Anwendung der Potenzregel, die besagt, dass $\frac{d}{d u_{3}} [{u_{3}}^{n}]$ gleich $n {u_{3}}^{n - 1}$ ist mit $n = \frac{1}{2}$ .

$\frac{({(a + x)}^{\frac{1}{2}} + {(a - x)}^{\frac{1}{2}}) (\frac{1}{2 {(a + x)}^{\frac{1}{2}}} - \frac{1}{2 {(a - x)}^{\frac{1}{2}}}) - ({(a + x)}^{\frac{1}{2}} - {(a - x)}^{\frac{1}{2}}) (\frac{1}{2} {u_{3}}^{\frac{1}{2} - 1} \frac{d}{d a} [a + x] + \frac{d}{d a} [{(a - x)}^{\frac{1}{2}}])}{{({(a + x)}^{\frac{1}{2}} + {(a - x)}^{\frac{1}{2}})}^{2}}$

Schritt 16.3

Ersetze alle $u_{3}$ durch $a + x$ .

$\frac{({(a + x)}^{\frac{1}{2}} + {(a - x)}^{\frac{1}{2}}) (\frac{1}{2 {(a + x)}^{\frac{1}{2}}} - \frac{1}{2 {(a - x)}^{\frac{1}{2}}}) - ({(a + x)}^{\frac{1}{2}} - {(a - x)}^{\frac{1}{2}}) (\frac{1}{2} {(a + x)}^{\frac{1}{2} - 1} \frac{d}{d a} [a + x] + \frac{d}{d a} [{(a - x)}^{\frac{1}{2}}])}{{({(a + x)}^{\frac{1}{2}} + {(a - x)}^{\frac{1}{2}})}^{2}}$

Schritt 17

Um $- 1$ als Bruch mit einem gemeinsamen Nenner zu schreiben, multipliziere mit $\frac{2}{2}$ .

$\frac{({(a + x)}^{\frac{1}{2}} + {(a - x)}^{\frac{1}{2}}) (\frac{1}{2 {(a + x)}^{\frac{1}{2}}} - \frac{1}{2 {(a - x)}^{\frac{1}{2}}}) - ({(a + x)}^{\frac{1}{2}} - {(a - x)}^{\frac{1}{2}}) (\frac{1}{2} {(a + x)}^{\frac{1}{2} - 1 \cdot \frac{2}{2}} \frac{d}{d a} [a + x] + \frac{d}{d a} [{(a - x)}^{\frac{1}{2}}])}{{({(a + x)}^{\frac{1}{2}} + {(a - x)}^{\frac{1}{2}})}^{2}}$

Schritt 18

Kombiniere $- 1$ und $\frac{2}{2}$ .

$\frac{({(a + x)}^{\frac{1}{2}} + {(a - x)}^{\frac{1}{2}}) (\frac{1}{2 {(a + x)}^{\frac{1}{2}}} - \frac{1}{2 {(a - x)}^{\frac{1}{2}}}) - ({(a + x)}^{\frac{1}{2}} - {(a - x)}^{\frac{1}{2}}) (\frac{1}{2} {(a + x)}^{\frac{1}{2} + \frac{- 1 \cdot 2}{2}} \frac{d}{d a} [a + x] + \frac{d}{d a} [{(a - x)}^{\frac{1}{2}}])}{{({(a + x)}^{\frac{1}{2}} + {(a - x)}^{\frac{1}{2}})}^{2}}$

Schritt 19

Vereinige die Zähler über dem gemeinsamen Nenner.

$\frac{({(a + x)}^{\frac{1}{2}} + {(a - x)}^{\frac{1}{2}}) (\frac{1}{2 {(a + x)}^{\frac{1}{2}}} - \frac{1}{2 {(a - x)}^{\frac{1}{2}}}) - ({(a + x)}^{\frac{1}{2}} - {(a - x)}^{\frac{1}{2}}) (\frac{1}{2} {(a + x)}^{\frac{1 - 1 \cdot 2}{2}} \frac{d}{d a} [a + x] + \frac{d}{d a} [{(a - x)}^{\frac{1}{2}}])}{{({(a + x)}^{\frac{1}{2}} + {(a - x)}^{\frac{1}{2}})}^{2}}$

Schritt 20

Vereinfache den Zähler.

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Schritt 20.1

Mutltipliziere $- 1$ mit $2$ .

$\frac{({(a + x)}^{\frac{1}{2}} + {(a - x)}^{\frac{1}{2}}) (\frac{1}{2 {(a + x)}^{\frac{1}{2}}} - \frac{1}{2 {(a - x)}^{\frac{1}{2}}}) - ({(a + x)}^{\frac{1}{2}} - {(a - x)}^{\frac{1}{2}}) (\frac{1}{2} {(a + x)}^{\frac{1 - 2}{2}} \frac{d}{d a} [a + x] + \frac{d}{d a} [{(a - x)}^{\frac{1}{2}}])}{{({(a + x)}^{\frac{1}{2}} + {(a - x)}^{\frac{1}{2}})}^{2}}$

Schritt 20.2

Subtrahiere $2$ von $1$ .

$\frac{({(a + x)}^{\frac{1}{2}} + {(a - x)}^{\frac{1}{2}}) (\frac{1}{2 {(a + x)}^{\frac{1}{2}}} - \frac{1}{2 {(a - x)}^{\frac{1}{2}}}) - ({(a + x)}^{\frac{1}{2}} - {(a - x)}^{\frac{1}{2}}) (\frac{1}{2} {(a + x)}^{\frac{- 1}{2}} \frac{d}{d a} [a + x] + \frac{d}{d a} [{(a - x)}^{\frac{1}{2}}])}{{({(a + x)}^{\frac{1}{2}} + {(a - x)}^{\frac{1}{2}})}^{2}}$

Schritt 21

Differenziere.

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Schritt 21.1

Ziehe das Minuszeichen vor den Bruch.

$\frac{({(a + x)}^{\frac{1}{2}} + {(a - x)}^{\frac{1}{2}}) (\frac{1}{2 {(a + x)}^{\frac{1}{2}}} - \frac{1}{2 {(a - x)}^{\frac{1}{2}}}) - ({(a + x)}^{\frac{1}{2}} - {(a - x)}^{\frac{1}{2}}) (\frac{1}{2} {(a + x)}^{- \frac{1}{2}} \frac{d}{d a} [a + x] + \frac{d}{d a} [{(a - x)}^{\frac{1}{2}}])}{{({(a + x)}^{\frac{1}{2}} + {(a - x)}^{\frac{1}{2}})}^{2}}$

Schritt 21.2

Kombiniere Brüche.

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Schritt 21.2.1

Kombiniere $\frac{1}{2}$ und ${(a + x)}^{- \frac{1}{2}}$ .

$\frac{({(a + x)}^{\frac{1}{2}} + {(a - x)}^{\frac{1}{2}}) (\frac{1}{2 {(a + x)}^{\frac{1}{2}}} - \frac{1}{2 {(a - x)}^{\frac{1}{2}}}) - ({(a + x)}^{\frac{1}{2}} - {(a - x)}^{\frac{1}{2}}) (\frac{{(a + x)}^{- \frac{1}{2}}}{2} \frac{d}{d a} [a + x] + \frac{d}{d a} [{(a - x)}^{\frac{1}{2}}])}{{({(a + x)}^{\frac{1}{2}} + {(a - x)}^{\frac{1}{2}})}^{2}}$

Schritt 21.2.2

Bringe ${(a + x)}^{- \frac{1}{2}}$ in den Nenner mit Hilfe der Regel des negativen Exponenten $b^{- n} = \frac{1}{b^{n}}$ .

$\frac{({(a + x)}^{\frac{1}{2}} + {(a - x)}^{\frac{1}{2}}) (\frac{1}{2 {(a + x)}^{\frac{1}{2}}} - \frac{1}{2 {(a - x)}^{\frac{1}{2}}}) - ({(a + x)}^{\frac{1}{2}} - {(a - x)}^{\frac{1}{2}}) (\frac{1}{2 {(a + x)}^{\frac{1}{2}}} \frac{d}{d a} [a + x] + \frac{d}{d a} [{(a - x)}^{\frac{1}{2}}])}{{({(a + x)}^{\frac{1}{2}} + {(a - x)}^{\frac{1}{2}})}^{2}}$

Schritt 21.3

Gemäß der Summenregel ist die Ableitung von $a + x$ nach $a$ $\frac{d}{d a} [a] + \frac{d}{d a} [x]$ .

$\frac{({(a + x)}^{\frac{1}{2}} + {(a - x)}^{\frac{1}{2}}) (\frac{1}{2 {(a + x)}^{\frac{1}{2}}} - \frac{1}{2 {(a - x)}^{\frac{1}{2}}}) - ({(a + x)}^{\frac{1}{2}} - {(a - x)}^{\frac{1}{2}}) (\frac{1}{2 {(a + x)}^{\frac{1}{2}}} (\frac{d}{d a} [a] + \frac{d}{d a} [x]) + \frac{d}{d a} [{(a - x)}^{\frac{1}{2}}])}{{({(a + x)}^{\frac{1}{2}} + {(a - x)}^{\frac{1}{2}})}^{2}}$

Schritt 21.4

Differenziere unter Anwendung der Potenzregel, die besagt, dass $\frac{d}{d a} [a^{n}]$ gleich $n a^{n - 1}$ ist mit $n = 1$ .

$\frac{({(a + x)}^{\frac{1}{2}} + {(a - x)}^{\frac{1}{2}}) (\frac{1}{2 {(a + x)}^{\frac{1}{2}}} - \frac{1}{2 {(a - x)}^{\frac{1}{2}}}) - ({(a + x)}^{\frac{1}{2}} - {(a - x)}^{\frac{1}{2}}) (\frac{1}{2 {(a + x)}^{\frac{1}{2}}} (1 + \frac{d}{d a} [x]) + \frac{d}{d a} [{(a - x)}^{\frac{1}{2}}])}{{({(a + x)}^{\frac{1}{2}} + {(a - x)}^{\frac{1}{2}})}^{2}}$

Schritt 21.5

Da $x$ konstant bezüglich $a$ ist, ist die Ableitung von $x$ bezüglich $a$ gleich $0$ .

$\frac{({(a + x)}^{\frac{1}{2}} + {(a - x)}^{\frac{1}{2}}) (\frac{1}{2 {(a + x)}^{\frac{1}{2}}} - \frac{1}{2 {(a - x)}^{\frac{1}{2}}}) - ({(a + x)}^{\frac{1}{2}} - {(a - x)}^{\frac{1}{2}}) (\frac{1}{2 {(a + x)}^{\frac{1}{2}}} (1 + 0) + \frac{d}{d a} [{(a - x)}^{\frac{1}{2}}])}{{({(a + x)}^{\frac{1}{2}} + {(a - x)}^{\frac{1}{2}})}^{2}}$

Schritt 21.6

Vereinfache den Ausdruck.

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Schritt 21.6.1

Addiere $1$ und $0$ .

$\frac{({(a + x)}^{\frac{1}{2}} + {(a - x)}^{\frac{1}{2}}) (\frac{1}{2 {(a + x)}^{\frac{1}{2}}} - \frac{1}{2 {(a - x)}^{\frac{1}{2}}}) - ({(a + x)}^{\frac{1}{2}} - {(a - x)}^{\frac{1}{2}}) (\frac{1}{2 {(a + x)}^{\frac{1}{2}}} \cdot 1 + \frac{d}{d a} [{(a - x)}^{\frac{1}{2}}])}{{({(a + x)}^{\frac{1}{2}} + {(a - x)}^{\frac{1}{2}})}^{2}}$

Schritt 21.6.2

Mutltipliziere $\frac{1}{2 {(a + x)}^{\frac{1}{2}}}$ mit $1$ .

$\frac{({(a + x)}^{\frac{1}{2}} + {(a - x)}^{\frac{1}{2}}) (\frac{1}{2 {(a + x)}^{\frac{1}{2}}} - \frac{1}{2 {(a - x)}^{\frac{1}{2}}}) - ({(a + x)}^{\frac{1}{2}} - {(a - x)}^{\frac{1}{2}}) (\frac{1}{2 {(a + x)}^{\frac{1}{2}}} + \frac{d}{d a} [{(a - x)}^{\frac{1}{2}}])}{{({(a + x)}^{\frac{1}{2}} + {(a - x)}^{\frac{1}{2}})}^{2}}$

Schritt 22

Differenziere unter Anwendung der Kettenregel, die besagt, dass $\frac{d}{d a} [f (g (a))]$ ist $f' (g (a)) g' (a)$ , mit $f (a) = a^{\frac{1}{2}}$ und $g (a) = a - x$ .

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Schritt 22.1

Um die Kettenregel anzuwenden, ersetze $u_{4}$ durch $a - x$ .

$\frac{({(a + x)}^{\frac{1}{2}} + {(a - x)}^{\frac{1}{2}}) (\frac{1}{2 {(a + x)}^{\frac{1}{2}}} - \frac{1}{2 {(a - x)}^{\frac{1}{2}}}) - ({(a + x)}^{\frac{1}{2}} - {(a - x)}^{\frac{1}{2}}) (\frac{1}{2 {(a + x)}^{\frac{1}{2}}} + \frac{d}{d u_{4}} [{u_{4}}^{\frac{1}{2}}] \frac{d}{d a} [a - x])}{{({(a + x)}^{\frac{1}{2}} + {(a - x)}^{\frac{1}{2}})}^{2}}$

Schritt 22.2

Differenziere unter Anwendung der Potenzregel, die besagt, dass $\frac{d}{d u_{4}} [{u_{4}}^{n}]$ gleich $n {u_{4}}^{n - 1}$ ist mit $n = \frac{1}{2}$ .

$\frac{({(a + x)}^{\frac{1}{2}} + {(a - x)}^{\frac{1}{2}}) (\frac{1}{2 {(a + x)}^{\frac{1}{2}}} - \frac{1}{2 {(a - x)}^{\frac{1}{2}}}) - ({(a + x)}^{\frac{1}{2}} - {(a - x)}^{\frac{1}{2}}) (\frac{1}{2 {(a + x)}^{\frac{1}{2}}} + \frac{1}{2} {u_{4}}^{\frac{1}{2} - 1} \frac{d}{d a} [a - x])}{{({(a + x)}^{\frac{1}{2}} + {(a - x)}^{\frac{1}{2}})}^{2}}$

Schritt 22.3

Ersetze alle $u_{4}$ durch $a - x$ .

$\frac{({(a + x)}^{\frac{1}{2}} + {(a - x)}^{\frac{1}{2}}) (\frac{1}{2 {(a + x)}^{\frac{1}{2}}} - \frac{1}{2 {(a - x)}^{\frac{1}{2}}}) - ({(a + x)}^{\frac{1}{2}} - {(a - x)}^{\frac{1}{2}}) (\frac{1}{2 {(a + x)}^{\frac{1}{2}}} + \frac{1}{2} {(a - x)}^{\frac{1}{2} - 1} \frac{d}{d a} [a - x])}{{({(a + x)}^{\frac{1}{2}} + {(a - x)}^{\frac{1}{2}})}^{2}}$

Schritt 23

Um $- 1$ als Bruch mit einem gemeinsamen Nenner zu schreiben, multipliziere mit $\frac{2}{2}$ .

$\frac{({(a + x)}^{\frac{1}{2}} + {(a - x)}^{\frac{1}{2}}) (\frac{1}{2 {(a + x)}^{\frac{1}{2}}} - \frac{1}{2 {(a - x)}^{\frac{1}{2}}}) - ({(a + x)}^{\frac{1}{2}} - {(a - x)}^{\frac{1}{2}}) (\frac{1}{2 {(a + x)}^{\frac{1}{2}}} + \frac{1}{2} {(a - x)}^{\frac{1}{2} - 1 \cdot \frac{2}{2}} \frac{d}{d a} [a - x])}{{({(a + x)}^{\frac{1}{2}} + {(a - x)}^{\frac{1}{2}})}^{2}}$

Schritt 24

Kombiniere $- 1$ und $\frac{2}{2}$ .

$\frac{({(a + x)}^{\frac{1}{2}} + {(a - x)}^{\frac{1}{2}}) (\frac{1}{2 {(a + x)}^{\frac{1}{2}}} - \frac{1}{2 {(a - x)}^{\frac{1}{2}}}) - ({(a + x)}^{\frac{1}{2}} - {(a - x)}^{\frac{1}{2}}) (\frac{1}{2 {(a + x)}^{\frac{1}{2}}} + \frac{1}{2} {(a - x)}^{\frac{1}{2} + \frac{- 1 \cdot 2}{2}} \frac{d}{d a} [a - x])}{{({(a + x)}^{\frac{1}{2}} + {(a - x)}^{\frac{1}{2}})}^{2}}$

Schritt 25

Vereinige die Zähler über dem gemeinsamen Nenner.

$\frac{({(a + x)}^{\frac{1}{2}} + {(a - x)}^{\frac{1}{2}}) (\frac{1}{2 {(a + x)}^{\frac{1}{2}}} - \frac{1}{2 {(a - x)}^{\frac{1}{2}}}) - ({(a + x)}^{\frac{1}{2}} - {(a - x)}^{\frac{1}{2}}) (\frac{1}{2 {(a + x)}^{\frac{1}{2}}} + \frac{1}{2} {(a - x)}^{\frac{1 - 1 \cdot 2}{2}} \frac{d}{d a} [a - x])}{{({(a + x)}^{\frac{1}{2}} + {(a - x)}^{\frac{1}{2}})}^{2}}$

Schritt 26

Vereinfache den Zähler.

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Schritt 26.1

Mutltipliziere $- 1$ mit $2$ .

$\frac{({(a + x)}^{\frac{1}{2}} + {(a - x)}^{\frac{1}{2}}) (\frac{1}{2 {(a + x)}^{\frac{1}{2}}} - \frac{1}{2 {(a - x)}^{\frac{1}{2}}}) - ({(a + x)}^{\frac{1}{2}} - {(a - x)}^{\frac{1}{2}}) (\frac{1}{2 {(a + x)}^{\frac{1}{2}}} + \frac{1}{2} {(a - x)}^{\frac{1 - 2}{2}} \frac{d}{d a} [a - x])}{{({(a + x)}^{\frac{1}{2}} + {(a - x)}^{\frac{1}{2}})}^{2}}$

Schritt 26.2

Subtrahiere $2$ von $1$ .

$\frac{({(a + x)}^{\frac{1}{2}} + {(a - x)}^{\frac{1}{2}}) (\frac{1}{2 {(a + x)}^{\frac{1}{2}}} - \frac{1}{2 {(a - x)}^{\frac{1}{2}}}) - ({(a + x)}^{\frac{1}{2}} - {(a - x)}^{\frac{1}{2}}) (\frac{1}{2 {(a + x)}^{\frac{1}{2}}} + \frac{1}{2} {(a - x)}^{\frac{- 1}{2}} \frac{d}{d a} [a - x])}{{({(a + x)}^{\frac{1}{2}} + {(a - x)}^{\frac{1}{2}})}^{2}}$

Schritt 27

Kombiniere Brüche.

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Schritt 27.1

Ziehe das Minuszeichen vor den Bruch.

$\frac{({(a + x)}^{\frac{1}{2}} + {(a - x)}^{\frac{1}{2}}) (\frac{1}{2 {(a + x)}^{\frac{1}{2}}} - \frac{1}{2 {(a - x)}^{\frac{1}{2}}}) - ({(a + x)}^{\frac{1}{2}} - {(a - x)}^{\frac{1}{2}}) (\frac{1}{2 {(a + x)}^{\frac{1}{2}}} + \frac{1}{2} {(a - x)}^{- \frac{1}{2}} \frac{d}{d a} [a - x])}{{({(a + x)}^{\frac{1}{2}} + {(a - x)}^{\frac{1}{2}})}^{2}}$

Schritt 27.2

Kombiniere $\frac{1}{2}$ und ${(a - x)}^{- \frac{1}{2}}$ .

$\frac{({(a + x)}^{\frac{1}{2}} + {(a - x)}^{\frac{1}{2}}) (\frac{1}{2 {(a + x)}^{\frac{1}{2}}} - \frac{1}{2 {(a - x)}^{\frac{1}{2}}}) - ({(a + x)}^{\frac{1}{2}} - {(a - x)}^{\frac{1}{2}}) (\frac{1}{2 {(a + x)}^{\frac{1}{2}}} + \frac{{(a - x)}^{- \frac{1}{2}}}{2} \frac{d}{d a} [a - x])}{{({(a + x)}^{\frac{1}{2}} + {(a - x)}^{\frac{1}{2}})}^{2}}$

Schritt 27.3

Bringe ${(a - x)}^{- \frac{1}{2}}$ in den Nenner mit Hilfe der Regel des negativen Exponenten $b^{- n} = \frac{1}{b^{n}}$ .

$\frac{({(a + x)}^{\frac{1}{2}} + {(a - x)}^{\frac{1}{2}}) (\frac{1}{2 {(a + x)}^{\frac{1}{2}}} - \frac{1}{2 {(a - x)}^{\frac{1}{2}}}) - ({(a + x)}^{\frac{1}{2}} - {(a - x)}^{\frac{1}{2}}) (\frac{1}{2 {(a + x)}^{\frac{1}{2}}} + \frac{1}{2 {(a - x)}^{\frac{1}{2}}} \frac{d}{d a} [a - x])}{{({(a + x)}^{\frac{1}{2}} + {(a - x)}^{\frac{1}{2}})}^{2}}$

Schritt 28

Gemäß der Summenregel ist die Ableitung von $a - x$ nach $a$ $\frac{d}{d a} [a] + \frac{d}{d a} [- x]$ .

$\frac{({(a + x)}^{\frac{1}{2}} + {(a - x)}^{\frac{1}{2}}) (\frac{1}{2 {(a + x)}^{\frac{1}{2}}} - \frac{1}{2 {(a - x)}^{\frac{1}{2}}}) - ({(a + x)}^{\frac{1}{2}} - {(a - x)}^{\frac{1}{2}}) (\frac{1}{2 {(a + x)}^{\frac{1}{2}}} + \frac{1}{2 {(a - x)}^{\frac{1}{2}}} (\frac{d}{d a} [a] + \frac{d}{d a} [- x]))}{{({(a + x)}^{\frac{1}{2}} + {(a - x)}^{\frac{1}{2}})}^{2}}$

Schritt 29

Differenziere unter Anwendung der Potenzregel, die besagt, dass $\frac{d}{d a} [a^{n}]$ gleich $n a^{n - 1}$ ist mit $n = 1$ .

$\frac{({(a + x)}^{\frac{1}{2}} + {(a - x)}^{\frac{1}{2}}) (\frac{1}{2 {(a + x)}^{\frac{1}{2}}} - \frac{1}{2 {(a - x)}^{\frac{1}{2}}}) - ({(a + x)}^{\frac{1}{2}} - {(a - x)}^{\frac{1}{2}}) (\frac{1}{2 {(a + x)}^{\frac{1}{2}}} + \frac{1}{2 {(a - x)}^{\frac{1}{2}}} (1 + \frac{d}{d a} [- x]))}{{({(a + x)}^{\frac{1}{2}} + {(a - x)}^{\frac{1}{2}})}^{2}}$

Schritt 30

Da $- x$ konstant bezüglich $a$ ist, ist die Ableitung von $- x$ bezüglich $a$ gleich $0$ .

$\frac{({(a + x)}^{\frac{1}{2}} + {(a - x)}^{\frac{1}{2}}) (\frac{1}{2 {(a + x)}^{\frac{1}{2}}} - \frac{1}{2 {(a - x)}^{\frac{1}{2}}}) - ({(a + x)}^{\frac{1}{2}} - {(a - x)}^{\frac{1}{2}}) (\frac{1}{2 {(a + x)}^{\frac{1}{2}}} + \frac{1}{2 {(a - x)}^{\frac{1}{2}}} (1 + 0))}{{({(a + x)}^{\frac{1}{2}} + {(a - x)}^{\frac{1}{2}})}^{2}}$

Schritt 31

Vereinfache den Ausdruck.

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Schritt 31.1

Addiere $1$ und $0$ .

$\frac{({(a + x)}^{\frac{1}{2}} + {(a - x)}^{\frac{1}{2}}) (\frac{1}{2 {(a + x)}^{\frac{1}{2}}} - \frac{1}{2 {(a - x)}^{\frac{1}{2}}}) - ({(a + x)}^{\frac{1}{2}} - {(a - x)}^{\frac{1}{2}}) (\frac{1}{2 {(a + x)}^{\frac{1}{2}}} + \frac{1}{2 {(a - x)}^{\frac{1}{2}}} \cdot 1)}{{({(a + x)}^{\frac{1}{2}} + {(a - x)}^{\frac{1}{2}})}^{2}}$

Schritt 31.2

Mutltipliziere $\frac{1}{2 {(a - x)}^{\frac{1}{2}}}$ mit $1$ .

$\frac{({(a + x)}^{\frac{1}{2}} + {(a - x)}^{\frac{1}{2}}) (\frac{1}{2 {(a + x)}^{\frac{1}{2}}} - \frac{1}{2 {(a - x)}^{\frac{1}{2}}}) - ({(a + x)}^{\frac{1}{2}} - {(a - x)}^{\frac{1}{2}}) (\frac{1}{2 {(a + x)}^{\frac{1}{2}}} + \frac{1}{2 {(a - x)}^{\frac{1}{2}}})}{{({(a + x)}^{\frac{1}{2}} + {(a - x)}^{\frac{1}{2}})}^{2}}$

Schritt 32

Vereinfache.

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Schritt 32.1

Wende das Distributivgesetz an.

$\frac{({(a + x)}^{\frac{1}{2}} + {(a - x)}^{\frac{1}{2}}) (\frac{1}{2 {(a + x)}^{\frac{1}{2}}} - \frac{1}{2 {(a - x)}^{\frac{1}{2}}}) + (- {(a + x)}^{\frac{1}{2}} - - {(a - x)}^{\frac{1}{2}}) (\frac{1}{2 {(a + x)}^{\frac{1}{2}}} + \frac{1}{2 {(a - x)}^{\frac{1}{2}}})}{{({(a + x)}^{\frac{1}{2}} + {(a - x)}^{\frac{1}{2}})}^{2}}$

Schritt 32.2

Vereinfache den Zähler.

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Schritt 32.2.1

Multipliziere $({(a + x)}^{\frac{1}{2}} + {(a - x)}^{\frac{1}{2}}) (\frac{1}{2 {(a + x)}^{\frac{1}{2}}} - \frac{1}{2 {(a - x)}^{\frac{1}{2}}})$ aus unter Verwendung der FOIL-Methode.

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Schritt 32.2.1.1

Wende das Distributivgesetz an.

$\frac{{(a + x)}^{\frac{1}{2}} (\frac{1}{2 {(a + x)}^{\frac{1}{2}}} - \frac{1}{2 {(a - x)}^{\frac{1}{2}}}) + {(a - x)}^{\frac{1}{2}} (\frac{1}{2 {(a + x)}^{\frac{1}{2}}} - \frac{1}{2 {(a - x)}^{\frac{1}{2}}}) + (- {(a + x)}^{\frac{1}{2}} - - {(a - x)}^{\frac{1}{2}}) (\frac{1}{2 {(a + x)}^{\frac{1}{2}}} + \frac{1}{2 {(a - x)}^{\frac{1}{2}}})}{{({(a + x)}^{\frac{1}{2}} + {(a - x)}^{\frac{1}{2}})}^{2}}$

Schritt 32.2.1.2

Wende das Distributivgesetz an.

$\frac{{(a + x)}^{\frac{1}{2}} \frac{1}{2 {(a + x)}^{\frac{1}{2}}} + {(a + x)}^{\frac{1}{2}} (- \frac{1}{2 {(a - x)}^{\frac{1}{2}}}) + {(a - x)}^{\frac{1}{2}} (\frac{1}{2 {(a + x)}^{\frac{1}{2}}} - \frac{1}{2 {(a - x)}^{\frac{1}{2}}}) + (- {(a + x)}^{\frac{1}{2}} - - {(a - x)}^{\frac{1}{2}}) (\frac{1}{2 {(a + x)}^{\frac{1}{2}}} + \frac{1}{2 {(a - x)}^{\frac{1}{2}}})}{{({(a + x)}^{\frac{1}{2}} + {(a - x)}^{\frac{1}{2}})}^{2}}$

Schritt 32.2.1.3

Wende das Distributivgesetz an.

$\frac{{(a + x)}^{\frac{1}{2}} \frac{1}{2 {(a + x)}^{\frac{1}{2}}} + {(a + x)}^{\frac{1}{2}} (- \frac{1}{2 {(a - x)}^{\frac{1}{2}}}) + {(a - x)}^{\frac{1}{2}} \frac{1}{2 {(a + x)}^{\frac{1}{2}}} + {(a - x)}^{\frac{1}{2}} (- \frac{1}{2 {(a - x)}^{\frac{1}{2}}}) + (- {(a + x)}^{\frac{1}{2}} - - {(a - x)}^{\frac{1}{2}}) (\frac{1}{2 {(a + x)}^{\frac{1}{2}}} + \frac{1}{2 {(a - x)}^{\frac{1}{2}}})}{{({(a + x)}^{\frac{1}{2}} + {(a - x)}^{\frac{1}{2}})}^{2}}$

Schritt 32.2.2

Vereinfache und fasse gleichartige Terme zusammen.

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Schritt 32.2.2.1

Vereinfache jeden Term.

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Schritt 32.2.2.1.1

Kürze den gemeinsamen Faktor von ${(a + x)}^{\frac{1}{2}}$ .

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Schritt 32.2.2.1.1.1

Faktorisiere ${(a + x)}^{\frac{1}{2}}$ aus $2 {(a + x)}^{\frac{1}{2}}$ heraus.

$\frac{{(a + x)}^{\frac{1}{2}} \frac{1}{{(a + x)}^{\frac{1}{2}} \cdot 2} + {(a + x)}^{\frac{1}{2}} (- \frac{1}{2 {(a - x)}^{\frac{1}{2}}}) + {(a - x)}^{\frac{1}{2}} \frac{1}{2 {(a + x)}^{\frac{1}{2}}} + {(a - x)}^{\frac{1}{2}} (- \frac{1}{2 {(a - x)}^{\frac{1}{2}}}) + (- {(a + x)}^{\frac{1}{2}} - - {(a - x)}^{\frac{1}{2}}) (\frac{1}{2 {(a + x)}^{\frac{1}{2}}} + \frac{1}{2 {(a - x)}^{\frac{1}{2}}})}{{({(a + x)}^{\frac{1}{2}} + {(a - x)}^{\frac{1}{2}})}^{2}}$

Schritt 32.2.2.1.1.2

Kürze den gemeinsamen Faktor.

Schritt 32.2.2.1.1.3

Forme den Ausdruck um.

$\frac{\frac{1}{2} + {(a + x)}^{\frac{1}{2}} (- \frac{1}{2 {(a - x)}^{\frac{1}{2}}}) + {(a - x)}^{\frac{1}{2}} \frac{1}{2 {(a + x)}^{\frac{1}{2}}} + {(a - x)}^{\frac{1}{2}} (- \frac{1}{2 {(a - x)}^{\frac{1}{2}}}) + (- {(a + x)}^{\frac{1}{2}} - - {(a - x)}^{\frac{1}{2}}) (\frac{1}{2 {(a + x)}^{\frac{1}{2}}} + \frac{1}{2 {(a - x)}^{\frac{1}{2}}})}{{({(a + x)}^{\frac{1}{2}} + {(a - x)}^{\frac{1}{2}})}^{2}}$

Schritt 32.2.2.1.2

Schreibe neu unter Anwendung des Kommutativgesetzes der Multiplikation.

$\frac{\frac{1}{2} - {(a + x)}^{\frac{1}{2}} \frac{1}{2 {(a - x)}^{\frac{1}{2}}} + {(a - x)}^{\frac{1}{2}} \frac{1}{2 {(a + x)}^{\frac{1}{2}}} + {(a - x)}^{\frac{1}{2}} (- \frac{1}{2 {(a - x)}^{\frac{1}{2}}}) + (- {(a + x)}^{\frac{1}{2}} - - {(a - x)}^{\frac{1}{2}}) (\frac{1}{2 {(a + x)}^{\frac{1}{2}}} + \frac{1}{2 {(a - x)}^{\frac{1}{2}}})}{{({(a + x)}^{\frac{1}{2}} + {(a - x)}^{\frac{1}{2}})}^{2}}$

Schritt 32.2.2.1.3

Kombiniere $\frac{1}{2 {(a - x)}^{\frac{1}{2}}}$ und ${(a + x)}^{\frac{1}{2}}$ .

$\frac{\frac{1}{2} - \frac{{(a + x)}^{\frac{1}{2}}}{2 {(a - x)}^{\frac{1}{2}}} + {(a - x)}^{\frac{1}{2}} \frac{1}{2 {(a + x)}^{\frac{1}{2}}} + {(a - x)}^{\frac{1}{2}} (- \frac{1}{2 {(a - x)}^{\frac{1}{2}}}) + (- {(a + x)}^{\frac{1}{2}} - - {(a - x)}^{\frac{1}{2}}) (\frac{1}{2 {(a + x)}^{\frac{1}{2}}} + \frac{1}{2 {(a - x)}^{\frac{1}{2}}})}{{({(a + x)}^{\frac{1}{2}} + {(a - x)}^{\frac{1}{2}})}^{2}}$

Schritt 32.2.2.1.4

Kombiniere ${(a - x)}^{\frac{1}{2}}$ und $\frac{1}{2 {(a + x)}^{\frac{1}{2}}}$ .

$\frac{\frac{1}{2} - \frac{{(a + x)}^{\frac{1}{2}}}{2 {(a - x)}^{\frac{1}{2}}} + \frac{{(a - x)}^{\frac{1}{2}}}{2 {(a + x)}^{\frac{1}{2}}} + {(a - x)}^{\frac{1}{2}} (- \frac{1}{2 {(a - x)}^{\frac{1}{2}}}) + (- {(a + x)}^{\frac{1}{2}} - - {(a - x)}^{\frac{1}{2}}) (\frac{1}{2 {(a + x)}^{\frac{1}{2}}} + \frac{1}{2 {(a - x)}^{\frac{1}{2}}})}{{({(a + x)}^{\frac{1}{2}} + {(a - x)}^{\frac{1}{2}})}^{2}}$

Schritt 32.2.2.1.5

Schreibe neu unter Anwendung des Kommutativgesetzes der Multiplikation.

$\frac{\frac{1}{2} - \frac{{(a + x)}^{\frac{1}{2}}}{2 {(a - x)}^{\frac{1}{2}}} + \frac{{(a - x)}^{\frac{1}{2}}}{2 {(a + x)}^{\frac{1}{2}}} - {(a - x)}^{\frac{1}{2}} \frac{1}{2 {(a - x)}^{\frac{1}{2}}} + (- {(a + x)}^{\frac{1}{2}} - - {(a - x)}^{\frac{1}{2}}) (\frac{1}{2 {(a + x)}^{\frac{1}{2}}} + \frac{1}{2 {(a - x)}^{\frac{1}{2}}})}{{({(a + x)}^{\frac{1}{2}} + {(a - x)}^{\frac{1}{2}})}^{2}}$

Schritt 32.2.2.1.6

Kürze den gemeinsamen Faktor von ${(a - x)}^{\frac{1}{2}}$ .

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Schritt 32.2.2.1.6.1

Faktorisiere ${(a - x)}^{\frac{1}{2}}$ aus $- {(a - x)}^{\frac{1}{2}}$ heraus.

$\frac{\frac{1}{2} - \frac{{(a + x)}^{\frac{1}{2}}}{2 {(a - x)}^{\frac{1}{2}}} + \frac{{(a - x)}^{\frac{1}{2}}}{2 {(a + x)}^{\frac{1}{2}}} + {(a - x)}^{\frac{1}{2}} \cdot - 1 \frac{1}{2 {(a - x)}^{\frac{1}{2}}} + (- {(a + x)}^{\frac{1}{2}} - - {(a - x)}^{\frac{1}{2}}) (\frac{1}{2 {(a + x)}^{\frac{1}{2}}} + \frac{1}{2 {(a - x)}^{\frac{1}{2}}})}{{({(a + x)}^{\frac{1}{2}} + {(a - x)}^{\frac{1}{2}})}^{2}}$

Schritt 32.2.2.1.6.2

Faktorisiere ${(a - x)}^{\frac{1}{2}}$ aus $2 {(a - x)}^{\frac{1}{2}}$ heraus.

$\frac{\frac{1}{2} - \frac{{(a + x)}^{\frac{1}{2}}}{2 {(a - x)}^{\frac{1}{2}}} + \frac{{(a - x)}^{\frac{1}{2}}}{2 {(a + x)}^{\frac{1}{2}}} + {(a - x)}^{\frac{1}{2}} \cdot - 1 \frac{1}{{(a - x)}^{\frac{1}{2}} \cdot 2} + (- {(a + x)}^{\frac{1}{2}} - - {(a - x)}^{\frac{1}{2}}) (\frac{1}{2 {(a + x)}^{\frac{1}{2}}} + \frac{1}{2 {(a - x)}^{\frac{1}{2}}})}{{({(a + x)}^{\frac{1}{2}} + {(a - x)}^{\frac{1}{2}})}^{2}}$

Schritt 32.2.2.1.6.3

Kürze den gemeinsamen Faktor.

$\frac{\frac{1}{2} - \frac{{(a + x)}^{\frac{1}{2}}}{2 {(a - x)}^{\frac{1}{2}}} + \frac{{(a - x)}^{\frac{1}{2}}}{2 {(a + x)}^{\frac{1}{2}}} + {(a - x)}^{\frac{1}{2}} \cdot - 1 \frac{1}{{(a - x)}^{\frac{1}{2}} \cdot 2} + (- {(a + x)}^{\frac{1}{2}} - - {(a - x)}^{\frac{1}{2}}) (\frac{1}{2 {(a + x)}^{\frac{1}{2}}} + \frac{1}{2 {(a - x)}^{\frac{1}{2}}})}{{({(a + x)}^{\frac{1}{2}} + {(a - x)}^{\frac{1}{2}})}^{2}}$

Schritt 32.2.2.1.6.4

Forme den Ausdruck um.

$\frac{\frac{1}{2} - \frac{{(a + x)}^{\frac{1}{2}}}{2 {(a - x)}^{\frac{1}{2}}} + \frac{{(a - x)}^{\frac{1}{2}}}{2 {(a + x)}^{\frac{1}{2}}} - \frac{1}{2} + (- {(a + x)}^{\frac{1}{2}} - - {(a - x)}^{\frac{1}{2}}) (\frac{1}{2 {(a + x)}^{\frac{1}{2}}} + \frac{1}{2 {(a - x)}^{\frac{1}{2}}})}{{({(a + x)}^{\frac{1}{2}} + {(a - x)}^{\frac{1}{2}})}^{2}}$

Schritt 32.2.2.2

Um $\frac{1}{2}$ als Bruch mit einem gemeinsamen Nenner zu schreiben, multipliziere mit $\frac{{(a - x)}^{\frac{1}{2}}}{{(a - x)}^{\frac{1}{2}}}$ .

$\frac{\frac{1}{2} \cdot \frac{{(a - x)}^{\frac{1}{2}}}{{(a - x)}^{\frac{1}{2}}} - \frac{{(a + x)}^{\frac{1}{2}}}{2 {(a - x)}^{\frac{1}{2}}} + \frac{{(a - x)}^{\frac{1}{2}}}{2 {(a + x)}^{\frac{1}{2}}} - \frac{1}{2} + (- {(a + x)}^{\frac{1}{2}} - - {(a - x)}^{\frac{1}{2}}) (\frac{1}{2 {(a + x)}^{\frac{1}{2}}} + \frac{1}{2 {(a - x)}^{\frac{1}{2}}})}{{({(a + x)}^{\frac{1}{2}} + {(a - x)}^{\frac{1}{2}})}^{2}}$

Schritt 32.2.2.3

Mutltipliziere $\frac{1}{2}$ mit $\frac{{(a - x)}^{\frac{1}{2}}}{{(a - x)}^{\frac{1}{2}}}$ .

$\frac{\frac{{(a - x)}^{\frac{1}{2}}}{2 {(a - x)}^{\frac{1}{2}}} - \frac{{(a + x)}^{\frac{1}{2}}}{2 {(a - x)}^{\frac{1}{2}}} + \frac{{(a - x)}^{\frac{1}{2}}}{2 {(a + x)}^{\frac{1}{2}}} - \frac{1}{2} + (- {(a + x)}^{\frac{1}{2}} - - {(a - x)}^{\frac{1}{2}}) (\frac{1}{2 {(a + x)}^{\frac{1}{2}}} + \frac{1}{2 {(a - x)}^{\frac{1}{2}}})}{{({(a + x)}^{\frac{1}{2}} + {(a - x)}^{\frac{1}{2}})}^{2}}$

Schritt 32.2.2.4

Vereinige die Zähler über dem gemeinsamen Nenner.

$\frac{\frac{{(a - x)}^{\frac{1}{2}} - {(a + x)}^{\frac{1}{2}}}{2 {(a - x)}^{\frac{1}{2}}} + \frac{{(a - x)}^{\frac{1}{2}}}{2 {(a + x)}^{\frac{1}{2}}} - \frac{1}{2} + (- {(a + x)}^{\frac{1}{2}} - - {(a - x)}^{\frac{1}{2}}) (\frac{1}{2 {(a + x)}^{\frac{1}{2}}} + \frac{1}{2 {(a - x)}^{\frac{1}{2}}})}{{({(a + x)}^{\frac{1}{2}} + {(a - x)}^{\frac{1}{2}})}^{2}}$

Schritt 32.2.2.5

Um $\frac{{(a - x)}^{\frac{1}{2}} - {(a + x)}^{\frac{1}{2}}}{2 {(a - x)}^{\frac{1}{2}}}$ als Bruch mit einem gemeinsamen Nenner zu schreiben, multipliziere mit $\frac{{(a + x)}^{\frac{1}{2}}}{{(a + x)}^{\frac{1}{2}}}$ .

$\frac{\frac{{(a - x)}^{\frac{1}{2}} - {(a + x)}^{\frac{1}{2}}}{2 {(a - x)}^{\frac{1}{2}}} \cdot \frac{{(a + x)}^{\frac{1}{2}}}{{(a + x)}^{\frac{1}{2}}} + \frac{{(a - x)}^{\frac{1}{2}}}{2 {(a + x)}^{\frac{1}{2}}} - \frac{1}{2} + (- {(a + x)}^{\frac{1}{2}} - - {(a - x)}^{\frac{1}{2}}) (\frac{1}{2 {(a + x)}^{\frac{1}{2}}} + \frac{1}{2 {(a - x)}^{\frac{1}{2}}})}{{({(a + x)}^{\frac{1}{2}} + {(a - x)}^{\frac{1}{2}})}^{2}}$

Schritt 32.2.2.6

Um $\frac{{(a - x)}^{\frac{1}{2}}}{2 {(a + x)}^{\frac{1}{2}}}$ als Bruch mit einem gemeinsamen Nenner zu schreiben, multipliziere mit $\frac{{(a - x)}^{\frac{1}{2}}}{{(a - x)}^{\frac{1}{2}}}$ .

$\frac{\frac{{(a - x)}^{\frac{1}{2}} - {(a + x)}^{\frac{1}{2}}}{2 {(a - x)}^{\frac{1}{2}}} \cdot \frac{{(a + x)}^{\frac{1}{2}}}{{(a + x)}^{\frac{1}{2}}} + \frac{{(a - x)}^{\frac{1}{2}}}{2 {(a + x)}^{\frac{1}{2}}} \cdot \frac{{(a - x)}^{\frac{1}{2}}}{{(a - x)}^{\frac{1}{2}}} - \frac{1}{2} + (- {(a + x)}^{\frac{1}{2}} - - {(a - x)}^{\frac{1}{2}}) (\frac{1}{2 {(a + x)}^{\frac{1}{2}}} + \frac{1}{2 {(a - x)}^{\frac{1}{2}}})}{{({(a + x)}^{\frac{1}{2}} + {(a - x)}^{\frac{1}{2}})}^{2}}$

Schritt 32.2.2.7

Schreibe jeden Ausdruck mit einem gemeinsamen Nenner von $2 {(a - x)}^{\frac{1}{2}} {(a + x)}^{\frac{1}{2}}$ , indem du jeden mit einem entsprechenden Faktor von $1$ multiplizierst.

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Schritt 32.2.2.7.1

Mutltipliziere $\frac{{(a - x)}^{\frac{1}{2}} - {(a + x)}^{\frac{1}{2}}}{2 {(a - x)}^{\frac{1}{2}}}$ mit $\frac{{(a + x)}^{\frac{1}{2}}}{{(a + x)}^{\frac{1}{2}}}$ .

$\frac{\frac{({(a - x)}^{\frac{1}{2}} - {(a + x)}^{\frac{1}{2}}) {(a + x)}^{\frac{1}{2}}}{2 {(a - x)}^{\frac{1}{2}} {(a + x)}^{\frac{1}{2}}} + \frac{{(a - x)}^{\frac{1}{2}}}{2 {(a + x)}^{\frac{1}{2}}} \cdot \frac{{(a - x)}^{\frac{1}{2}}}{{(a - x)}^{\frac{1}{2}}} - \frac{1}{2} + (- {(a + x)}^{\frac{1}{2}} - - {(a - x)}^{\frac{1}{2}}) (\frac{1}{2 {(a + x)}^{\frac{1}{2}}} + \frac{1}{2 {(a - x)}^{\frac{1}{2}}})}{{({(a + x)}^{\frac{1}{2}} + {(a - x)}^{\frac{1}{2}})}^{2}}$

Schritt 32.2.2.7.2

Mutltipliziere $\frac{{(a - x)}^{\frac{1}{2}}}{2 {(a + x)}^{\frac{1}{2}}}$ mit $\frac{{(a - x)}^{\frac{1}{2}}}{{(a - x)}^{\frac{1}{2}}}$ .

$\frac{\frac{({(a - x)}^{\frac{1}{2}} - {(a + x)}^{\frac{1}{2}}) {(a + x)}^{\frac{1}{2}}}{2 {(a - x)}^{\frac{1}{2}} {(a + x)}^{\frac{1}{2}}} + \frac{{(a - x)}^{\frac{1}{2}} {(a - x)}^{\frac{1}{2}}}{2 {(a + x)}^{\frac{1}{2}} {(a - x)}^{\frac{1}{2}}} - \frac{1}{2} + (- {(a + x)}^{\frac{1}{2}} - - {(a - x)}^{\frac{1}{2}}) (\frac{1}{2 {(a + x)}^{\frac{1}{2}}} + \frac{1}{2 {(a - x)}^{\frac{1}{2}}})}{{({(a + x)}^{\frac{1}{2}} + {(a - x)}^{\frac{1}{2}})}^{2}}$

Schritt 32.2.2.7.3

Stelle die Faktoren von $2 {(a - x)}^{\frac{1}{2}} {(a + x)}^{\frac{1}{2}}$ um.

$\frac{\frac{({(a - x)}^{\frac{1}{2}} - {(a + x)}^{\frac{1}{2}}) {(a + x)}^{\frac{1}{2}}}{2 {(a + x)}^{\frac{1}{2}} {(a - x)}^{\frac{1}{2}}} + \frac{{(a - x)}^{\frac{1}{2}} {(a - x)}^{\frac{1}{2}}}{2 {(a + x)}^{\frac{1}{2}} {(a - x)}^{\frac{1}{2}}} - \frac{1}{2} + (- {(a + x)}^{\frac{1}{2}} - - {(a - x)}^{\frac{1}{2}}) (\frac{1}{2 {(a + x)}^{\frac{1}{2}}} + \frac{1}{2 {(a - x)}^{\frac{1}{2}}})}{{({(a + x)}^{\frac{1}{2}} + {(a - x)}^{\frac{1}{2}})}^{2}}$

Schritt 32.2.2.8

Vereinige die Zähler über dem gemeinsamen Nenner.

$\frac{\frac{({(a - x)}^{\frac{1}{2}} - {(a + x)}^{\frac{1}{2}}) {(a + x)}^{\frac{1}{2}} + {(a - x)}^{\frac{1}{2}} {(a - x)}^{\frac{1}{2}}}{2 {(a + x)}^{\frac{1}{2}} {(a - x)}^{\frac{1}{2}}} - \frac{1}{2} + (- {(a + x)}^{\frac{1}{2}} - - {(a - x)}^{\frac{1}{2}}) (\frac{1}{2 {(a + x)}^{\frac{1}{2}}} + \frac{1}{2 {(a - x)}^{\frac{1}{2}}})}{{({(a + x)}^{\frac{1}{2}} + {(a - x)}^{\frac{1}{2}})}^{2}}$

Schritt 32.2.3

Vereinfache den Zähler.

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Schritt 32.2.3.1

Wende das Distributivgesetz an.

$\frac{\frac{{(a - x)}^{\frac{1}{2}} {(a + x)}^{\frac{1}{2}} - {(a + x)}^{\frac{1}{2}} {(a + x)}^{\frac{1}{2}} + {(a - x)}^{\frac{1}{2}} {(a - x)}^{\frac{1}{2}}}{2 {(a + x)}^{\frac{1}{2}} {(a - x)}^{\frac{1}{2}}} - \frac{1}{2} + (- {(a + x)}^{\frac{1}{2}} - - {(a - x)}^{\frac{1}{2}}) (\frac{1}{2 {(a + x)}^{\frac{1}{2}}} + \frac{1}{2 {(a - x)}^{\frac{1}{2}}})}{{({(a + x)}^{\frac{1}{2}} + {(a - x)}^{\frac{1}{2}})}^{2}}$

Schritt 32.2.3.2

Multipliziere ${(a + x)}^{\frac{1}{2}}$ mit ${(a + x)}^{\frac{1}{2}}$ durch Addieren der Exponenten.

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Schritt 32.2.3.2.1

Bewege ${(a + x)}^{\frac{1}{2}}$ .

$\frac{\frac{{(a - x)}^{\frac{1}{2}} {(a + x)}^{\frac{1}{2}} - ({(a + x)}^{\frac{1}{2}} {(a + x)}^{\frac{1}{2}}) + {(a - x)}^{\frac{1}{2}} {(a - x)}^{\frac{1}{2}}}{2 {(a + x)}^{\frac{1}{2}} {(a - x)}^{\frac{1}{2}}} - \frac{1}{2} + (- {(a + x)}^{\frac{1}{2}} - - {(a - x)}^{\frac{1}{2}}) (\frac{1}{2 {(a + x)}^{\frac{1}{2}}} + \frac{1}{2 {(a - x)}^{\frac{1}{2}}})}{{({(a + x)}^{\frac{1}{2}} + {(a - x)}^{\frac{1}{2}})}^{2}}$

Schritt 32.2.3.2.2

Wende die Exponentenregel $a^{m} a^{n} = a^{m + n}$ an, um die Exponenten zu kombinieren.

$\frac{\frac{{(a - x)}^{\frac{1}{2}} {(a + x)}^{\frac{1}{2}} - {(a + x)}^{\frac{1}{2} + \frac{1}{2}} + {(a - x)}^{\frac{1}{2}} {(a - x)}^{\frac{1}{2}}}{2 {(a + x)}^{\frac{1}{2}} {(a - x)}^{\frac{1}{2}}} - \frac{1}{2} + (- {(a + x)}^{\frac{1}{2}} - - {(a - x)}^{\frac{1}{2}}) (\frac{1}{2 {(a + x)}^{\frac{1}{2}}} + \frac{1}{2 {(a - x)}^{\frac{1}{2}}})}{{({(a + x)}^{\frac{1}{2}} + {(a - x)}^{\frac{1}{2}})}^{2}}$

Schritt 32.2.3.2.3

Vereinige die Zähler über dem gemeinsamen Nenner.

$\frac{\frac{{(a - x)}^{\frac{1}{2}} {(a + x)}^{\frac{1}{2}} - {(a + x)}^{\frac{1 + 1}{2}} + {(a - x)}^{\frac{1}{2}} {(a - x)}^{\frac{1}{2}}}{2 {(a + x)}^{\frac{1}{2}} {(a - x)}^{\frac{1}{2}}} - \frac{1}{2} + (- {(a + x)}^{\frac{1}{2}} - - {(a - x)}^{\frac{1}{2}}) (\frac{1}{2 {(a + x)}^{\frac{1}{2}}} + \frac{1}{2 {(a - x)}^{\frac{1}{2}}})}{{({(a + x)}^{\frac{1}{2}} + {(a - x)}^{\frac{1}{2}})}^{2}}$

Schritt 32.2.3.2.4

Addiere $1$ und $1$ .

$\frac{\frac{{(a - x)}^{\frac{1}{2}} {(a + x)}^{\frac{1}{2}} - {(a + x)}^{\frac{2}{2}} + {(a - x)}^{\frac{1}{2}} {(a - x)}^{\frac{1}{2}}}{2 {(a + x)}^{\frac{1}{2}} {(a - x)}^{\frac{1}{2}}} - \frac{1}{2} + (- {(a + x)}^{\frac{1}{2}} - - {(a - x)}^{\frac{1}{2}}) (\frac{1}{2 {(a + x)}^{\frac{1}{2}}} + \frac{1}{2 {(a - x)}^{\frac{1}{2}}})}{{({(a + x)}^{\frac{1}{2}} + {(a - x)}^{\frac{1}{2}})}^{2}}$

Schritt 32.2.3.2.5

Dividiere $2$ durch $2$ .

$\frac{\frac{{(a - x)}^{\frac{1}{2}} {(a + x)}^{\frac{1}{2}} - {(a + x)}^{1} + {(a - x)}^{\frac{1}{2}} {(a - x)}^{\frac{1}{2}}}{2 {(a + x)}^{\frac{1}{2}} {(a - x)}^{\frac{1}{2}}} - \frac{1}{2} + (- {(a + x)}^{\frac{1}{2}} - - {(a - x)}^{\frac{1}{2}}) (\frac{1}{2 {(a + x)}^{\frac{1}{2}}} + \frac{1}{2 {(a - x)}^{\frac{1}{2}}})}{{({(a + x)}^{\frac{1}{2}} + {(a - x)}^{\frac{1}{2}})}^{2}}$

Schritt 32.2.3.3

Vereinfache $- {(a + x)}^{1}$ .

$\frac{\frac{{(a - x)}^{\frac{1}{2}} {(a + x)}^{\frac{1}{2}} - (a + x) + {(a - x)}^{\frac{1}{2}} {(a - x)}^{\frac{1}{2}}}{2 {(a + x)}^{\frac{1}{2}} {(a - x)}^{\frac{1}{2}}} - \frac{1}{2} + (- {(a + x)}^{\frac{1}{2}} - - {(a - x)}^{\frac{1}{2}}) (\frac{1}{2 {(a + x)}^{\frac{1}{2}}} + \frac{1}{2 {(a - x)}^{\frac{1}{2}}})}{{({(a + x)}^{\frac{1}{2}} + {(a - x)}^{\frac{1}{2}})}^{2}}$

Schritt 32.2.3.4

Wende das Distributivgesetz an.

$\frac{\frac{{(a - x)}^{\frac{1}{2}} {(a + x)}^{\frac{1}{2}} - a - x + {(a - x)}^{\frac{1}{2}} {(a - x)}^{\frac{1}{2}}}{2 {(a + x)}^{\frac{1}{2}} {(a - x)}^{\frac{1}{2}}} - \frac{1}{2} + (- {(a + x)}^{\frac{1}{2}} - - {(a - x)}^{\frac{1}{2}}) (\frac{1}{2 {(a + x)}^{\frac{1}{2}}} + \frac{1}{2 {(a - x)}^{\frac{1}{2}}})}{{({(a + x)}^{\frac{1}{2}} + {(a - x)}^{\frac{1}{2}})}^{2}}$

Schritt 32.2.3.5

Multipliziere ${(a - x)}^{\frac{1}{2}}$ mit ${(a - x)}^{\frac{1}{2}}$ durch Addieren der Exponenten.

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Schritt 32.2.3.5.1

Wende die Exponentenregel $a^{m} a^{n} = a^{m + n}$ an, um die Exponenten zu kombinieren.

$\frac{\frac{{(a - x)}^{\frac{1}{2}} {(a + x)}^{\frac{1}{2}} - a - x + {(a - x)}^{\frac{1}{2} + \frac{1}{2}}}{2 {(a + x)}^{\frac{1}{2}} {(a - x)}^{\frac{1}{2}}} - \frac{1}{2} + (- {(a + x)}^{\frac{1}{2}} - - {(a - x)}^{\frac{1}{2}}) (\frac{1}{2 {(a + x)}^{\frac{1}{2}}} + \frac{1}{2 {(a - x)}^{\frac{1}{2}}})}{{({(a + x)}^{\frac{1}{2}} + {(a - x)}^{\frac{1}{2}})}^{2}}$

Schritt 32.2.3.5.2

Vereinige die Zähler über dem gemeinsamen Nenner.

$\frac{\frac{{(a - x)}^{\frac{1}{2}} {(a + x)}^{\frac{1}{2}} - a - x + {(a - x)}^{\frac{1 + 1}{2}}}{2 {(a + x)}^{\frac{1}{2}} {(a - x)}^{\frac{1}{2}}} - \frac{1}{2} + (- {(a + x)}^{\frac{1}{2}} - - {(a - x)}^{\frac{1}{2}}) (\frac{1}{2 {(a + x)}^{\frac{1}{2}}} + \frac{1}{2 {(a - x)}^{\frac{1}{2}}})}{{({(a + x)}^{\frac{1}{2}} + {(a - x)}^{\frac{1}{2}})}^{2}}$

Schritt 32.2.3.5.3

Addiere $1$ und $1$ .

$\frac{\frac{{(a - x)}^{\frac{1}{2}} {(a + x)}^{\frac{1}{2}} - a - x + {(a - x)}^{\frac{2}{2}}}{2 {(a + x)}^{\frac{1}{2}} {(a - x)}^{\frac{1}{2}}} - \frac{1}{2} + (- {(a + x)}^{\frac{1}{2}} - - {(a - x)}^{\frac{1}{2}}) (\frac{1}{2 {(a + x)}^{\frac{1}{2}}} + \frac{1}{2 {(a - x)}^{\frac{1}{2}}})}{{({(a + x)}^{\frac{1}{2}} + {(a - x)}^{\frac{1}{2}})}^{2}}$

Schritt 32.2.3.5.4

Dividiere $2$ durch $2$ .

$\frac{\frac{{(a - x)}^{\frac{1}{2}} {(a + x)}^{\frac{1}{2}} - a - x + {(a - x)}^{1}}{2 {(a + x)}^{\frac{1}{2}} {(a - x)}^{\frac{1}{2}}} - \frac{1}{2} + (- {(a + x)}^{\frac{1}{2}} - - {(a - x)}^{\frac{1}{2}}) (\frac{1}{2 {(a + x)}^{\frac{1}{2}}} + \frac{1}{2 {(a - x)}^{\frac{1}{2}}})}{{({(a + x)}^{\frac{1}{2}} + {(a - x)}^{\frac{1}{2}})}^{2}}$

Schritt 32.2.3.6

Vereinfache ${(a - x)}^{1}$ .

$\frac{\frac{{(a - x)}^{\frac{1}{2}} {(a + x)}^{\frac{1}{2}} - a - x + a - x}{2 {(a + x)}^{\frac{1}{2}} {(a - x)}^{\frac{1}{2}}} - \frac{1}{2} + (- {(a + x)}^{\frac{1}{2}} - - {(a - x)}^{\frac{1}{2}}) (\frac{1}{2 {(a + x)}^{\frac{1}{2}}} + \frac{1}{2 {(a - x)}^{\frac{1}{2}}})}{{({(a + x)}^{\frac{1}{2}} + {(a - x)}^{\frac{1}{2}})}^{2}}$

Schritt 32.2.3.7

Addiere $- a$ und $a$ .

$\frac{\frac{{(a - x)}^{\frac{1}{2}} {(a + x)}^{\frac{1}{2}} - x + 0 - x}{2 {(a + x)}^{\frac{1}{2}} {(a - x)}^{\frac{1}{2}}} - \frac{1}{2} + (- {(a + x)}^{\frac{1}{2}} - - {(a - x)}^{\frac{1}{2}}) (\frac{1}{2 {(a + x)}^{\frac{1}{2}}} + \frac{1}{2 {(a - x)}^{\frac{1}{2}}})}{{({(a + x)}^{\frac{1}{2}} + {(a - x)}^{\frac{1}{2}})}^{2}}$

Schritt 32.2.3.8

Addiere ${(a - x)}^{\frac{1}{2}} {(a + x)}^{\frac{1}{2}}$ und $0$ .

$\frac{\frac{{(a - x)}^{\frac{1}{2}} {(a + x)}^{\frac{1}{2}} - x - x}{2 {(a + x)}^{\frac{1}{2}} {(a - x)}^{\frac{1}{2}}} - \frac{1}{2} + (- {(a + x)}^{\frac{1}{2}} - - {(a - x)}^{\frac{1}{2}}) (\frac{1}{2 {(a + x)}^{\frac{1}{2}}} + \frac{1}{2 {(a - x)}^{\frac{1}{2}}})}{{({(a + x)}^{\frac{1}{2}} + {(a - x)}^{\frac{1}{2}})}^{2}}$

Schritt 32.2.3.9

Subtrahiere $x$ von $- x$ .

$\frac{\frac{{(a - x)}^{\frac{1}{2}} {(a + x)}^{\frac{1}{2}} - 2 x}{2 {(a + x)}^{\frac{1}{2}} {(a - x)}^{\frac{1}{2}}} - \frac{1}{2} + (- {(a + x)}^{\frac{1}{2}} - - {(a - x)}^{\frac{1}{2}}) (\frac{1}{2 {(a + x)}^{\frac{1}{2}}} + \frac{1}{2 {(a - x)}^{\frac{1}{2}}})}{{({(a + x)}^{\frac{1}{2}} + {(a - x)}^{\frac{1}{2}})}^{2}}$

Schritt 32.2.4

Multipliziere $- - {(a - x)}^{\frac{1}{2}}$ .

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Schritt 32.2.4.1

Mutltipliziere $- 1$ mit $- 1$ .

$\frac{\frac{{(a - x)}^{\frac{1}{2}} {(a + x)}^{\frac{1}{2}} - 2 x}{2 {(a + x)}^{\frac{1}{2}} {(a - x)}^{\frac{1}{2}}} - \frac{1}{2} + (- {(a + x)}^{\frac{1}{2}} + 1 {(a - x)}^{\frac{1}{2}}) (\frac{1}{2 {(a + x)}^{\frac{1}{2}}} + \frac{1}{2 {(a - x)}^{\frac{1}{2}}})}{{({(a + x)}^{\frac{1}{2}} + {(a - x)}^{\frac{1}{2}})}^{2}}$

Schritt 32.2.4.2

Mutltipliziere ${(a - x)}^{\frac{1}{2}}$ mit $1$ .

$\frac{\frac{{(a - x)}^{\frac{1}{2}} {(a + x)}^{\frac{1}{2}} - 2 x}{2 {(a + x)}^{\frac{1}{2}} {(a - x)}^{\frac{1}{2}}} - \frac{1}{2} + (- {(a + x)}^{\frac{1}{2}} + {(a - x)}^{\frac{1}{2}}) (\frac{1}{2 {(a + x)}^{\frac{1}{2}}} + \frac{1}{2 {(a - x)}^{\frac{1}{2}}})}{{({(a + x)}^{\frac{1}{2}} + {(a - x)}^{\frac{1}{2}})}^{2}}$

Schritt 32.2.5

Multipliziere $(- {(a + x)}^{\frac{1}{2}} + {(a - x)}^{\frac{1}{2}}) (\frac{1}{2 {(a + x)}^{\frac{1}{2}}} + \frac{1}{2 {(a - x)}^{\frac{1}{2}}})$ aus unter Verwendung der FOIL-Methode.

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Schritt 32.2.5.1

Wende das Distributivgesetz an.

$\frac{\frac{{(a - x)}^{\frac{1}{2}} {(a + x)}^{\frac{1}{2}} - 2 x}{2 {(a + x)}^{\frac{1}{2}} {(a - x)}^{\frac{1}{2}}} - \frac{1}{2} - {(a + x)}^{\frac{1}{2}} (\frac{1}{2 {(a + x)}^{\frac{1}{2}}} + \frac{1}{2 {(a - x)}^{\frac{1}{2}}}) + {(a - x)}^{\frac{1}{2}} (\frac{1}{2 {(a + x)}^{\frac{1}{2}}} + \frac{1}{2 {(a - x)}^{\frac{1}{2}}})}{{({(a + x)}^{\frac{1}{2}} + {(a - x)}^{\frac{1}{2}})}^{2}}$

Schritt 32.2.5.2

Wende das Distributivgesetz an.

$\frac{\frac{{(a - x)}^{\frac{1}{2}} {(a + x)}^{\frac{1}{2}} - 2 x}{2 {(a + x)}^{\frac{1}{2}} {(a - x)}^{\frac{1}{2}}} - \frac{1}{2} - {(a + x)}^{\frac{1}{2}} \frac{1}{2 {(a + x)}^{\frac{1}{2}}} - {(a + x)}^{\frac{1}{2}} \frac{1}{2 {(a - x)}^{\frac{1}{2}}} + {(a - x)}^{\frac{1}{2}} (\frac{1}{2 {(a + x)}^{\frac{1}{2}}} + \frac{1}{2 {(a - x)}^{\frac{1}{2}}})}{{({(a + x)}^{\frac{1}{2}} + {(a - x)}^{\frac{1}{2}})}^{2}}$

Schritt 32.2.5.3

Wende das Distributivgesetz an.

$\frac{\frac{{(a - x)}^{\frac{1}{2}} {(a + x)}^{\frac{1}{2}} - 2 x}{2 {(a + x)}^{\frac{1}{2}} {(a - x)}^{\frac{1}{2}}} - \frac{1}{2} - {(a + x)}^{\frac{1}{2}} \frac{1}{2 {(a + x)}^{\frac{1}{2}}} - {(a + x)}^{\frac{1}{2}} \frac{1}{2 {(a - x)}^{\frac{1}{2}}} + {(a - x)}^{\frac{1}{2}} \frac{1}{2 {(a + x)}^{\frac{1}{2}}} + {(a - x)}^{\frac{1}{2}} \frac{1}{2 {(a - x)}^{\frac{1}{2}}}}{{({(a + x)}^{\frac{1}{2}} + {(a - x)}^{\frac{1}{2}})}^{2}}$

Schritt 32.2.6

Vereinfache und fasse gleichartige Terme zusammen.

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Schritt 32.2.6.1

Vereinfache jeden Term.

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Schritt 32.2.6.1.1

Kürze den gemeinsamen Faktor von ${(a + x)}^{\frac{1}{2}}$ .

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Schritt 32.2.6.1.1.1

Faktorisiere ${(a + x)}^{\frac{1}{2}}$ aus $- {(a + x)}^{\frac{1}{2}}$ heraus.

$\frac{\frac{{(a - x)}^{\frac{1}{2}} {(a + x)}^{\frac{1}{2}} - 2 x}{2 {(a + x)}^{\frac{1}{2}} {(a - x)}^{\frac{1}{2}}} - \frac{1}{2} + {(a + x)}^{\frac{1}{2}} \cdot - 1 \frac{1}{2 {(a + x)}^{\frac{1}{2}}} - {(a + x)}^{\frac{1}{2}} \frac{1}{2 {(a - x)}^{\frac{1}{2}}} + {(a - x)}^{\frac{1}{2}} \frac{1}{2 {(a + x)}^{\frac{1}{2}}} + {(a - x)}^{\frac{1}{2}} \frac{1}{2 {(a - x)}^{\frac{1}{2}}}}{{({(a + x)}^{\frac{1}{2}} + {(a - x)}^{\frac{1}{2}})}^{2}}$

Schritt 32.2.6.1.1.2

Faktorisiere ${(a + x)}^{\frac{1}{2}}$ aus $2 {(a + x)}^{\frac{1}{2}}$ heraus.

$\frac{\frac{{(a - x)}^{\frac{1}{2}} {(a + x)}^{\frac{1}{2}} - 2 x}{2 {(a + x)}^{\frac{1}{2}} {(a - x)}^{\frac{1}{2}}} - \frac{1}{2} + {(a + x)}^{\frac{1}{2}} \cdot - 1 \frac{1}{{(a + x)}^{\frac{1}{2}} \cdot 2} - {(a + x)}^{\frac{1}{2}} \frac{1}{2 {(a - x)}^{\frac{1}{2}}} + {(a - x)}^{\frac{1}{2}} \frac{1}{2 {(a + x)}^{\frac{1}{2}}} + {(a - x)}^{\frac{1}{2}} \frac{1}{2 {(a - x)}^{\frac{1}{2}}}}{{({(a + x)}^{\frac{1}{2}} + {(a - x)}^{\frac{1}{2}})}^{2}}$

Schritt 32.2.6.1.1.3

Kürze den gemeinsamen Faktor.

$\frac{\frac{{(a - x)}^{\frac{1}{2}} {(a + x)}^{\frac{1}{2}} - 2 x}{2 {(a + x)}^{\frac{1}{2}} {(a - x)}^{\frac{1}{2}}} - \frac{1}{2} + {(a + x)}^{\frac{1}{2}} \cdot - 1 \frac{1}{{(a + x)}^{\frac{1}{2}} \cdot 2} - {(a + x)}^{\frac{1}{2}} \frac{1}{2 {(a - x)}^{\frac{1}{2}}} + {(a - x)}^{\frac{1}{2}} \frac{1}{2 {(a + x)}^{\frac{1}{2}}} + {(a - x)}^{\frac{1}{2}} \frac{1}{2 {(a - x)}^{\frac{1}{2}}}}{{({(a + x)}^{\frac{1}{2}} + {(a - x)}^{\frac{1}{2}})}^{2}}$

Schritt 32.2.6.1.1.4

Forme den Ausdruck um.

$\frac{\frac{{(a - x)}^{\frac{1}{2}} {(a + x)}^{\frac{1}{2}} - 2 x}{2 {(a + x)}^{\frac{1}{2}} {(a - x)}^{\frac{1}{2}}} - \frac{1}{2} - 1 (\frac{1}{2}) - {(a + x)}^{\frac{1}{2}} \frac{1}{2 {(a - x)}^{\frac{1}{2}}} + {(a - x)}^{\frac{1}{2}} \frac{1}{2 {(a + x)}^{\frac{1}{2}}} + {(a - x)}^{\frac{1}{2}} \frac{1}{2 {(a - x)}^{\frac{1}{2}}}}{{({(a + x)}^{\frac{1}{2}} + {(a - x)}^{\frac{1}{2}})}^{2}}$

Schritt 32.2.6.1.2

Schreibe $- 1 (\frac{1}{2})$ als $- (\frac{1}{2})$ um.

$\frac{\frac{{(a - x)}^{\frac{1}{2}} {(a + x)}^{\frac{1}{2}} - 2 x}{2 {(a + x)}^{\frac{1}{2}} {(a - x)}^{\frac{1}{2}}} - \frac{1}{2} - (\frac{1}{2}) - {(a + x)}^{\frac{1}{2}} \frac{1}{2 {(a - x)}^{\frac{1}{2}}} + {(a - x)}^{\frac{1}{2}} \frac{1}{2 {(a + x)}^{\frac{1}{2}}} + {(a - x)}^{\frac{1}{2}} \frac{1}{2 {(a - x)}^{\frac{1}{2}}}}{{({(a + x)}^{\frac{1}{2}} + {(a - x)}^{\frac{1}{2}})}^{2}}$

Schritt 32.2.6.1.3

Kombiniere $\frac{1}{2 {(a - x)}^{\frac{1}{2}}}$ und ${(a + x)}^{\frac{1}{2}}$ .

$\frac{\frac{{(a - x)}^{\frac{1}{2}} {(a + x)}^{\frac{1}{2}} - 2 x}{2 {(a + x)}^{\frac{1}{2}} {(a - x)}^{\frac{1}{2}}} - \frac{1}{2} - \frac{1}{2} - \frac{{(a + x)}^{\frac{1}{2}}}{2 {(a - x)}^{\frac{1}{2}}} + {(a - x)}^{\frac{1}{2}} \frac{1}{2 {(a + x)}^{\frac{1}{2}}} + {(a - x)}^{\frac{1}{2}} \frac{1}{2 {(a - x)}^{\frac{1}{2}}}}{{({(a + x)}^{\frac{1}{2}} + {(a - x)}^{\frac{1}{2}})}^{2}}$

Schritt 32.2.6.1.4

Kombiniere ${(a - x)}^{\frac{1}{2}}$ und $\frac{1}{2 {(a + x)}^{\frac{1}{2}}}$ .

$\frac{\frac{{(a - x)}^{\frac{1}{2}} {(a + x)}^{\frac{1}{2}} - 2 x}{2 {(a + x)}^{\frac{1}{2}} {(a - x)}^{\frac{1}{2}}} - \frac{1}{2} - \frac{1}{2} - \frac{{(a + x)}^{\frac{1}{2}}}{2 {(a - x)}^{\frac{1}{2}}} + \frac{{(a - x)}^{\frac{1}{2}}}{2 {(a + x)}^{\frac{1}{2}}} + {(a - x)}^{\frac{1}{2}} \frac{1}{2 {(a - x)}^{\frac{1}{2}}}}{{({(a + x)}^{\frac{1}{2}} + {(a - x)}^{\frac{1}{2}})}^{2}}$

Schritt 32.2.6.1.5

Kürze den gemeinsamen Faktor von ${(a - x)}^{\frac{1}{2}}$ .

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Schritt 32.2.6.1.5.1

Faktorisiere ${(a - x)}^{\frac{1}{2}}$ aus $2 {(a - x)}^{\frac{1}{2}}$ heraus.

$\frac{\frac{{(a - x)}^{\frac{1}{2}} {(a + x)}^{\frac{1}{2}} - 2 x}{2 {(a + x)}^{\frac{1}{2}} {(a - x)}^{\frac{1}{2}}} - \frac{1}{2} - \frac{1}{2} - \frac{{(a + x)}^{\frac{1}{2}}}{2 {(a - x)}^{\frac{1}{2}}} + \frac{{(a - x)}^{\frac{1}{2}}}{2 {(a + x)}^{\frac{1}{2}}} + {(a - x)}^{\frac{1}{2}} \frac{1}{{(a - x)}^{\frac{1}{2}} \cdot 2}}{{({(a + x)}^{\frac{1}{2}} + {(a - x)}^{\frac{1}{2}})}^{2}}$

Schritt 32.2.6.1.5.2

Kürze den gemeinsamen Faktor.

$\frac{\frac{{(a - x)}^{\frac{1}{2}} {(a + x)}^{\frac{1}{2}} - 2 x}{2 {(a + x)}^{\frac{1}{2}} {(a - x)}^{\frac{1}{2}}} - \frac{1}{2} - \frac{1}{2} - \frac{{(a + x)}^{\frac{1}{2}}}{2 {(a - x)}^{\frac{1}{2}}} + \frac{{(a - x)}^{\frac{1}{2}}}{2 {(a + x)}^{\frac{1}{2}}} + {(a - x)}^{\frac{1}{2}} \frac{1}{{(a - x)}^{\frac{1}{2}} \cdot 2}}{{({(a + x)}^{\frac{1}{2}} + {(a - x)}^{\frac{1}{2}})}^{2}}$

Schritt 32.2.6.1.5.3

Forme den Ausdruck um.

$\frac{\frac{{(a - x)}^{\frac{1}{2}} {(a + x)}^{\frac{1}{2}} - 2 x}{2 {(a + x)}^{\frac{1}{2}} {(a - x)}^{\frac{1}{2}}} - \frac{1}{2} - \frac{1}{2} - \frac{{(a + x)}^{\frac{1}{2}}}{2 {(a - x)}^{\frac{1}{2}}} + \frac{{(a - x)}^{\frac{1}{2}}}{2 {(a + x)}^{\frac{1}{2}}} + \frac{1}{2}}{{({(a + x)}^{\frac{1}{2}} + {(a - x)}^{\frac{1}{2}})}^{2}}$

Schritt 32.2.6.2

Um $- \frac{1}{2}$ als Bruch mit einem gemeinsamen Nenner zu schreiben, multipliziere mit $\frac{{(a - x)}^{\frac{1}{2}}}{{(a - x)}^{\frac{1}{2}}}$ .

$\frac{\frac{{(a - x)}^{\frac{1}{2}} {(a + x)}^{\frac{1}{2}} - 2 x}{2 {(a + x)}^{\frac{1}{2}} {(a - x)}^{\frac{1}{2}}} - \frac{1}{2} - \frac{1}{2} \cdot \frac{{(a - x)}^{\frac{1}{2}}}{{(a - x)}^{\frac{1}{2}}} - \frac{{(a + x)}^{\frac{1}{2}}}{2 {(a - x)}^{\frac{1}{2}}} + \frac{{(a - x)}^{\frac{1}{2}}}{2 {(a + x)}^{\frac{1}{2}}} + \frac{1}{2}}{{({(a + x)}^{\frac{1}{2}} + {(a - x)}^{\frac{1}{2}})}^{2}}$

Schritt 32.2.6.3

Mutltipliziere $\frac{1}{2}$ mit $\frac{{(a - x)}^{\frac{1}{2}}}{{(a - x)}^{\frac{1}{2}}}$ .

$\frac{\frac{{(a - x)}^{\frac{1}{2}} {(a + x)}^{\frac{1}{2}} - 2 x}{2 {(a + x)}^{\frac{1}{2}} {(a - x)}^{\frac{1}{2}}} - \frac{1}{2} - \frac{{(a - x)}^{\frac{1}{2}}}{2 {(a - x)}^{\frac{1}{2}}} - \frac{{(a + x)}^{\frac{1}{2}}}{2 {(a - x)}^{\frac{1}{2}}} + \frac{{(a - x)}^{\frac{1}{2}}}{2 {(a + x)}^{\frac{1}{2}}} + \frac{1}{2}}{{({(a + x)}^{\frac{1}{2}} + {(a - x)}^{\frac{1}{2}})}^{2}}$

Schritt 32.2.6.4

Vereinige die Zähler über dem gemeinsamen Nenner.

$\frac{\frac{{(a - x)}^{\frac{1}{2}} {(a + x)}^{\frac{1}{2}} - 2 x}{2 {(a + x)}^{\frac{1}{2}} {(a - x)}^{\frac{1}{2}}} - \frac{1}{2} + \frac{- {(a - x)}^{\frac{1}{2}} - {(a + x)}^{\frac{1}{2}}}{2 {(a - x)}^{\frac{1}{2}}} + \frac{{(a - x)}^{\frac{1}{2}}}{2 {(a + x)}^{\frac{1}{2}}} + \frac{1}{2}}{{({(a + x)}^{\frac{1}{2}} + {(a - x)}^{\frac{1}{2}})}^{2}}$

Schritt 32.2.6.5

Um $\frac{- {(a - x)}^{\frac{1}{2}} - {(a + x)}^{\frac{1}{2}}}{2 {(a - x)}^{\frac{1}{2}}}$ als Bruch mit einem gemeinsamen Nenner zu schreiben, multipliziere mit $\frac{{(a + x)}^{\frac{1}{2}}}{{(a + x)}^{\frac{1}{2}}}$ .

$\frac{\frac{{(a - x)}^{\frac{1}{2}} {(a + x)}^{\frac{1}{2}} - 2 x}{2 {(a + x)}^{\frac{1}{2}} {(a - x)}^{\frac{1}{2}}} - \frac{1}{2} + \frac{- {(a - x)}^{\frac{1}{2}} - {(a + x)}^{\frac{1}{2}}}{2 {(a - x)}^{\frac{1}{2}}} \cdot \frac{{(a + x)}^{\frac{1}{2}}}{{(a + x)}^{\frac{1}{2}}} + \frac{{(a - x)}^{\frac{1}{2}}}{2 {(a + x)}^{\frac{1}{2}}} + \frac{1}{2}}{{({(a + x)}^{\frac{1}{2}} + {(a - x)}^{\frac{1}{2}})}^{2}}$

Schritt 32.2.6.6

Um $\frac{{(a - x)}^{\frac{1}{2}}}{2 {(a + x)}^{\frac{1}{2}}}$ als Bruch mit einem gemeinsamen Nenner zu schreiben, multipliziere mit $\frac{{(a - x)}^{\frac{1}{2}}}{{(a - x)}^{\frac{1}{2}}}$ .

$\frac{\frac{{(a - x)}^{\frac{1}{2}} {(a + x)}^{\frac{1}{2}} - 2 x}{2 {(a + x)}^{\frac{1}{2}} {(a - x)}^{\frac{1}{2}}} - \frac{1}{2} + \frac{- {(a - x)}^{\frac{1}{2}} - {(a + x)}^{\frac{1}{2}}}{2 {(a - x)}^{\frac{1}{2}}} \cdot \frac{{(a + x)}^{\frac{1}{2}}}{{(a + x)}^{\frac{1}{2}}} + \frac{{(a - x)}^{\frac{1}{2}}}{2 {(a + x)}^{\frac{1}{2}}} \cdot \frac{{(a - x)}^{\frac{1}{2}}}{{(a - x)}^{\frac{1}{2}}} + \frac{1}{2}}{{({(a + x)}^{\frac{1}{2}} + {(a - x)}^{\frac{1}{2}})}^{2}}$

Schritt 32.2.6.7

Schreibe jeden Ausdruck mit einem gemeinsamen Nenner von $2 {(a - x)}^{\frac{1}{2}} {(a + x)}^{\frac{1}{2}}$ , indem du jeden mit einem entsprechenden Faktor von $1$ multiplizierst.

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Schritt 32.2.6.7.1

Mutltipliziere $\frac{- {(a - x)}^{\frac{1}{2}} - {(a + x)}^{\frac{1}{2}}}{2 {(a - x)}^{\frac{1}{2}}}$ mit $\frac{{(a + x)}^{\frac{1}{2}}}{{(a + x)}^{\frac{1}{2}}}$ .

$\frac{\frac{{(a - x)}^{\frac{1}{2}} {(a + x)}^{\frac{1}{2}} - 2 x}{2 {(a + x)}^{\frac{1}{2}} {(a - x)}^{\frac{1}{2}}} - \frac{1}{2} + \frac{(- {(a - x)}^{\frac{1}{2}} - {(a + x)}^{\frac{1}{2}}) {(a + x)}^{\frac{1}{2}}}{2 {(a - x)}^{\frac{1}{2}} {(a + x)}^{\frac{1}{2}}} + \frac{{(a - x)}^{\frac{1}{2}}}{2 {(a + x)}^{\frac{1}{2}}} \cdot \frac{{(a - x)}^{\frac{1}{2}}}{{(a - x)}^{\frac{1}{2}}} + \frac{1}{2}}{{({(a + x)}^{\frac{1}{2}} + {(a - x)}^{\frac{1}{2}})}^{2}}$

Schritt 32.2.6.7.2

Mutltipliziere $\frac{{(a - x)}^{\frac{1}{2}}}{2 {(a + x)}^{\frac{1}{2}}}$ mit $\frac{{(a - x)}^{\frac{1}{2}}}{{(a - x)}^{\frac{1}{2}}}$ .

$\frac{\frac{{(a - x)}^{\frac{1}{2}} {(a + x)}^{\frac{1}{2}} - 2 x}{2 {(a + x)}^{\frac{1}{2}} {(a - x)}^{\frac{1}{2}}} - \frac{1}{2} + \frac{(- {(a - x)}^{\frac{1}{2}} - {(a + x)}^{\frac{1}{2}}) {(a + x)}^{\frac{1}{2}}}{2 {(a - x)}^{\frac{1}{2}} {(a + x)}^{\frac{1}{2}}} + \frac{{(a - x)}^{\frac{1}{2}} {(a - x)}^{\frac{1}{2}}}{2 {(a + x)}^{\frac{1}{2}} {(a - x)}^{\frac{1}{2}}} + \frac{1}{2}}{{({(a + x)}^{\frac{1}{2}} + {(a - x)}^{\frac{1}{2}})}^{2}}$

Schritt 32.2.6.7.3

Stelle die Faktoren von $2 {(a - x)}^{\frac{1}{2}} {(a + x)}^{\frac{1}{2}}$ um.

$\frac{\frac{{(a - x)}^{\frac{1}{2}} {(a + x)}^{\frac{1}{2}} - 2 x}{2 {(a + x)}^{\frac{1}{2}} {(a - x)}^{\frac{1}{2}}} - \frac{1}{2} + \frac{(- {(a - x)}^{\frac{1}{2}} - {(a + x)}^{\frac{1}{2}}) {(a + x)}^{\frac{1}{2}}}{2 {(a + x)}^{\frac{1}{2}} {(a - x)}^{\frac{1}{2}}} + \frac{{(a - x)}^{\frac{1}{2}} {(a - x)}^{\frac{1}{2}}}{2 {(a + x)}^{\frac{1}{2}} {(a - x)}^{\frac{1}{2}}} + \frac{1}{2}}{{({(a + x)}^{\frac{1}{2}} + {(a - x)}^{\frac{1}{2}})}^{2}}$

Schritt 32.2.6.8

Vereinige die Zähler über dem gemeinsamen Nenner.

$\frac{\frac{{(a - x)}^{\frac{1}{2}} {(a + x)}^{\frac{1}{2}} - 2 x}{2 {(a + x)}^{\frac{1}{2}} {(a - x)}^{\frac{1}{2}}} - \frac{1}{2} + \frac{(- {(a - x)}^{\frac{1}{2}} - {(a + x)}^{\frac{1}{2}}) {(a + x)}^{\frac{1}{2}} + {(a - x)}^{\frac{1}{2}} {(a - x)}^{\frac{1}{2}}}{2 {(a + x)}^{\frac{1}{2}} {(a - x)}^{\frac{1}{2}}} + \frac{1}{2}}{{({(a + x)}^{\frac{1}{2}} + {(a - x)}^{\frac{1}{2}})}^{2}}$

Schritt 32.2.7

Vereinfache den Zähler.

Tippen, um mehr Schritte zu sehen ...

Schritt 32.2.7.1

Wende das Distributivgesetz an.

$\frac{\frac{{(a - x)}^{\frac{1}{2}} {(a + x)}^{\frac{1}{2}} - 2 x}{2 {(a + x)}^{\frac{1}{2}} {(a - x)}^{\frac{1}{2}}} - \frac{1}{2} + \frac{- {(a - x)}^{\frac{1}{2}} {(a + x)}^{\frac{1}{2}} - {(a + x)}^{\frac{1}{2}} {(a + x)}^{\frac{1}{2}} + {(a - x)}^{\frac{1}{2}} {(a - x)}^{\frac{1}{2}}}{2 {(a + x)}^{\frac{1}{2}} {(a - x)}^{\frac{1}{2}}} + \frac{1}{2}}{{({(a + x)}^{\frac{1}{2}} + {(a - x)}^{\frac{1}{2}})}^{2}}$

Schritt 32.2.7.2

Multipliziere ${(a + x)}^{\frac{1}{2}}$ mit ${(a + x)}^{\frac{1}{2}}$ durch Addieren der Exponenten.

Tippen, um mehr Schritte zu sehen ...

Schritt 32.2.7.2.1

Bewege ${(a + x)}^{\frac{1}{2}}$ .

$\frac{\frac{{(a - x)}^{\frac{1}{2}} {(a + x)}^{\frac{1}{2}} - 2 x}{2 {(a + x)}^{\frac{1}{2}} {(a - x)}^{\frac{1}{2}}} - \frac{1}{2} + \frac{- {(a - x)}^{\frac{1}{2}} {(a + x)}^{\frac{1}{2}} - ({(a + x)}^{\frac{1}{2}} {(a + x)}^{\frac{1}{2}}) + {(a - x)}^{\frac{1}{2}} {(a - x)}^{\frac{1}{2}}}{2 {(a + x)}^{\frac{1}{2}} {(a - x)}^{\frac{1}{2}}} + \frac{1}{2}}{{({(a + x)}^{\frac{1}{2}} + {(a - x)}^{\frac{1}{2}})}^{2}}$

Schritt 32.2.7.2.2

Wende die Exponentenregel $a^{m} a^{n} = a^{m + n}$ an, um die Exponenten zu kombinieren.

$\frac{\frac{{(a - x)}^{\frac{1}{2}} {(a + x)}^{\frac{1}{2}} - 2 x}{2 {(a + x)}^{\frac{1}{2}} {(a - x)}^{\frac{1}{2}}} - \frac{1}{2} + \frac{- {(a - x)}^{\frac{1}{2}} {(a + x)}^{\frac{1}{2}} - {(a + x)}^{\frac{1}{2} + \frac{1}{2}} + {(a - x)}^{\frac{1}{2}} {(a - x)}^{\frac{1}{2}}}{2 {(a + x)}^{\frac{1}{2}} {(a - x)}^{\frac{1}{2}}} + \frac{1}{2}}{{({(a + x)}^{\frac{1}{2}} + {(a - x)}^{\frac{1}{2}})}^{2}}$

Schritt 32.2.7.2.3

Vereinige die Zähler über dem gemeinsamen Nenner.

$\frac{\frac{{(a - x)}^{\frac{1}{2}} {(a + x)}^{\frac{1}{2}} - 2 x}{2 {(a + x)}^{\frac{1}{2}} {(a - x)}^{\frac{1}{2}}} - \frac{1}{2} + \frac{- {(a - x)}^{\frac{1}{2}} {(a + x)}^{\frac{1}{2}} - {(a + x)}^{\frac{1 + 1}{2}} + {(a - x)}^{\frac{1}{2}} {(a - x)}^{\frac{1}{2}}}{2 {(a + x)}^{\frac{1}{2}} {(a - x)}^{\frac{1}{2}}} + \frac{1}{2}}{{({(a + x)}^{\frac{1}{2}} + {(a - x)}^{\frac{1}{2}})}^{2}}$

Schritt 32.2.7.2.4

Addiere $1$ und $1$ .

$\frac{\frac{{(a - x)}^{\frac{1}{2}} {(a + x)}^{\frac{1}{2}} - 2 x}{2 {(a + x)}^{\frac{1}{2}} {(a - x)}^{\frac{1}{2}}} - \frac{1}{2} + \frac{- {(a - x)}^{\frac{1}{2}} {(a + x)}^{\frac{1}{2}} - {(a + x)}^{\frac{2}{2}} + {(a - x)}^{\frac{1}{2}} {(a - x)}^{\frac{1}{2}}}{2 {(a + x)}^{\frac{1}{2}} {(a - x)}^{\frac{1}{2}}} + \frac{1}{2}}{{({(a + x)}^{\frac{1}{2}} + {(a - x)}^{\frac{1}{2}})}^{2}}$

Schritt 32.2.7.2.5

Dividiere $2$ durch $2$ .

$\frac{\frac{{(a - x)}^{\frac{1}{2}} {(a + x)}^{\frac{1}{2}} - 2 x}{2 {(a + x)}^{\frac{1}{2}} {(a - x)}^{\frac{1}{2}}} - \frac{1}{2} + \frac{- {(a - x)}^{\frac{1}{2}} {(a + x)}^{\frac{1}{2}} - {(a + x)}^{1} + {(a - x)}^{\frac{1}{2}} {(a - x)}^{\frac{1}{2}}}{2 {(a + x)}^{\frac{1}{2}} {(a - x)}^{\frac{1}{2}}} + \frac{1}{2}}{{({(a + x)}^{\frac{1}{2}} + {(a - x)}^{\frac{1}{2}})}^{2}}$

Schritt 32.2.7.3

Vereinfache $- {(a + x)}^{1}$ .

$\frac{\frac{{(a - x)}^{\frac{1}{2}} {(a + x)}^{\frac{1}{2}} - 2 x}{2 {(a + x)}^{\frac{1}{2}} {(a - x)}^{\frac{1}{2}}} - \frac{1}{2} + \frac{- {(a - x)}^{\frac{1}{2}} {(a + x)}^{\frac{1}{2}} - (a + x) + {(a - x)}^{\frac{1}{2}} {(a - x)}^{\frac{1}{2}}}{2 {(a + x)}^{\frac{1}{2}} {(a - x)}^{\frac{1}{2}}} + \frac{1}{2}}{{({(a + x)}^{\frac{1}{2}} + {(a - x)}^{\frac{1}{2}})}^{2}}$

Schritt 32.2.7.4

Wende das Distributivgesetz an.

$\frac{\frac{{(a - x)}^{\frac{1}{2}} {(a + x)}^{\frac{1}{2}} - 2 x}{2 {(a + x)}^{\frac{1}{2}} {(a - x)}^{\frac{1}{2}}} - \frac{1}{2} + \frac{- {(a - x)}^{\frac{1}{2}} {(a + x)}^{\frac{1}{2}} - a - x + {(a - x)}^{\frac{1}{2}} {(a - x)}^{\frac{1}{2}}}{2 {(a + x)}^{\frac{1}{2}} {(a - x)}^{\frac{1}{2}}} + \frac{1}{2}}{{({(a + x)}^{\frac{1}{2}} + {(a - x)}^{\frac{1}{2}})}^{2}}$

Schritt 32.2.7.5

Multipliziere ${(a - x)}^{\frac{1}{2}}$ mit ${(a - x)}^{\frac{1}{2}}$ durch Addieren der Exponenten.

Tippen, um mehr Schritte zu sehen ...

Schritt 32.2.7.5.1

Wende die Exponentenregel $a^{m} a^{n} = a^{m + n}$ an, um die Exponenten zu kombinieren.

$\frac{\frac{{(a - x)}^{\frac{1}{2}} {(a + x)}^{\frac{1}{2}} - 2 x}{2 {(a + x)}^{\frac{1}{2}} {(a - x)}^{\frac{1}{2}}} - \frac{1}{2} + \frac{- {(a - x)}^{\frac{1}{2}} {(a + x)}^{\frac{1}{2}} - a - x + {(a - x)}^{\frac{1}{2} + \frac{1}{2}}}{2 {(a + x)}^{\frac{1}{2}} {(a - x)}^{\frac{1}{2}}} + \frac{1}{2}}{{({(a + x)}^{\frac{1}{2}} + {(a - x)}^{\frac{1}{2}})}^{2}}$

Schritt 32.2.7.5.2

Vereinige die Zähler über dem gemeinsamen Nenner.

$\frac{\frac{{(a - x)}^{\frac{1}{2}} {(a + x)}^{\frac{1}{2}} - 2 x}{2 {(a + x)}^{\frac{1}{2}} {(a - x)}^{\frac{1}{2}}} - \frac{1}{2} + \frac{- {(a - x)}^{\frac{1}{2}} {(a + x)}^{\frac{1}{2}} - a - x + {(a - x)}^{\frac{1 + 1}{2}}}{2 {(a + x)}^{\frac{1}{2}} {(a - x)}^{\frac{1}{2}}} + \frac{1}{2}}{{({(a + x)}^{\frac{1}{2}} + {(a - x)}^{\frac{1}{2}})}^{2}}$

Schritt 32.2.7.5.3

Addiere $1$ und $1$ .

$\frac{\frac{{(a - x)}^{\frac{1}{2}} {(a + x)}^{\frac{1}{2}} - 2 x}{2 {(a + x)}^{\frac{1}{2}} {(a - x)}^{\frac{1}{2}}} - \frac{1}{2} + \frac{- {(a - x)}^{\frac{1}{2}} {(a + x)}^{\frac{1}{2}} - a - x + {(a - x)}^{\frac{2}{2}}}{2 {(a + x)}^{\frac{1}{2}} {(a - x)}^{\frac{1}{2}}} + \frac{1}{2}}{{({(a + x)}^{\frac{1}{2}} + {(a - x)}^{\frac{1}{2}})}^{2}}$

Schritt 32.2.7.5.4

Dividiere $2$ durch $2$ .

$\frac{\frac{{(a - x)}^{\frac{1}{2}} {(a + x)}^{\frac{1}{2}} - 2 x}{2 {(a + x)}^{\frac{1}{2}} {(a - x)}^{\frac{1}{2}}} - \frac{1}{2} + \frac{- {(a - x)}^{\frac{1}{2}} {(a + x)}^{\frac{1}{2}} - a - x + {(a - x)}^{1}}{2 {(a + x)}^{\frac{1}{2}} {(a - x)}^{\frac{1}{2}}} + \frac{1}{2}}{{({(a + x)}^{\frac{1}{2}} + {(a - x)}^{\frac{1}{2}})}^{2}}$

Schritt 32.2.7.6

Vereinfache ${(a - x)}^{1}$ .

$\frac{\frac{{(a - x)}^{\frac{1}{2}} {(a + x)}^{\frac{1}{2}} - 2 x}{2 {(a + x)}^{\frac{1}{2}} {(a - x)}^{\frac{1}{2}}} - \frac{1}{2} + \frac{- {(a - x)}^{\frac{1}{2}} {(a + x)}^{\frac{1}{2}} - a - x + a - x}{2 {(a + x)}^{\frac{1}{2}} {(a - x)}^{\frac{1}{2}}} + \frac{1}{2}}{{({(a + x)}^{\frac{1}{2}} + {(a - x)}^{\frac{1}{2}})}^{2}}$

Schritt 32.2.7.7

Addiere $- a$ und $a$ .

$\frac{\frac{{(a - x)}^{\frac{1}{2}} {(a + x)}^{\frac{1}{2}} - 2 x}{2 {(a + x)}^{\frac{1}{2}} {(a - x)}^{\frac{1}{2}}} - \frac{1}{2} + \frac{- {(a - x)}^{\frac{1}{2}} {(a + x)}^{\frac{1}{2}} - x + 0 - x}{2 {(a + x)}^{\frac{1}{2}} {(a - x)}^{\frac{1}{2}}} + \frac{1}{2}}{{({(a + x)}^{\frac{1}{2}} + {(a - x)}^{\frac{1}{2}})}^{2}}$

Schritt 32.2.7.8

Addiere $- {(a - x)}^{\frac{1}{2}} {(a + x)}^{\frac{1}{2}}$ und $0$ .

$\frac{\frac{{(a - x)}^{\frac{1}{2}} {(a + x)}^{\frac{1}{2}} - 2 x}{2 {(a + x)}^{\frac{1}{2}} {(a - x)}^{\frac{1}{2}}} - \frac{1}{2} + \frac{- {(a - x)}^{\frac{1}{2}} {(a + x)}^{\frac{1}{2}} - x - x}{2 {(a + x)}^{\frac{1}{2}} {(a - x)}^{\frac{1}{2}}} + \frac{1}{2}}{{({(a + x)}^{\frac{1}{2}} + {(a - x)}^{\frac{1}{2}})}^{2}}$

Schritt 32.2.7.9

Subtrahiere $x$ von $- x$ .

$\frac{\frac{{(a - x)}^{\frac{1}{2}} {(a + x)}^{\frac{1}{2}} - 2 x}{2 {(a + x)}^{\frac{1}{2}} {(a - x)}^{\frac{1}{2}}} - \frac{1}{2} + \frac{- {(a - x)}^{\frac{1}{2}} {(a + x)}^{\frac{1}{2}} - 2 x}{2 {(a + x)}^{\frac{1}{2}} {(a - x)}^{\frac{1}{2}}} + \frac{1}{2}}{{({(a + x)}^{\frac{1}{2}} + {(a - x)}^{\frac{1}{2}})}^{2}}$

Schritt 32.2.8

Addiere $- \frac{1}{2}$ und $\frac{1}{2}$ .

$\frac{\frac{{(a - x)}^{\frac{1}{2}} {(a + x)}^{\frac{1}{2}} - 2 x}{2 {(a + x)}^{\frac{1}{2}} {(a - x)}^{\frac{1}{2}}} + 0 + \frac{- {(a - x)}^{\frac{1}{2}} {(a + x)}^{\frac{1}{2}} - 2 x}{2 {(a + x)}^{\frac{1}{2}} {(a - x)}^{\frac{1}{2}}}}{{({(a + x)}^{\frac{1}{2}} + {(a - x)}^{\frac{1}{2}})}^{2}}$

Schritt 32.2.9

Addiere $\frac{{(a - x)}^{\frac{1}{2}} {(a + x)}^{\frac{1}{2}} - 2 x}{2 {(a + x)}^{\frac{1}{2}} {(a - x)}^{\frac{1}{2}}}$ und $0$ .

$\frac{\frac{{(a - x)}^{\frac{1}{2}} {(a + x)}^{\frac{1}{2}} - 2 x}{2 {(a + x)}^{\frac{1}{2}} {(a - x)}^{\frac{1}{2}}} + \frac{- {(a - x)}^{\frac{1}{2}} {(a + x)}^{\frac{1}{2}} - 2 x}{2 {(a + x)}^{\frac{1}{2}} {(a - x)}^{\frac{1}{2}}}}{{({(a + x)}^{\frac{1}{2}} + {(a - x)}^{\frac{1}{2}})}^{2}}$

Schritt 32.2.10

Vereinige die Zähler über dem gemeinsamen Nenner.

$\frac{\frac{{(a - x)}^{\frac{1}{2}} {(a + x)}^{\frac{1}{2}} - 2 x - {(a - x)}^{\frac{1}{2}} {(a + x)}^{\frac{1}{2}} - 2 x}{2 {(a + x)}^{\frac{1}{2}} {(a - x)}^{\frac{1}{2}}}}{{({(a + x)}^{\frac{1}{2}} + {(a - x)}^{\frac{1}{2}})}^{2}}$

Schritt 32.2.11

Vereine die Terme mit entgegengesetztem Vorzeichen in ${(a - x)}^{\frac{1}{2}} {(a + x)}^{\frac{1}{2}} - 2 x - {(a - x)}^{\frac{1}{2}} {(a + x)}^{\frac{1}{2}} - 2 x$ .

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Schritt 32.2.11.1

Subtrahiere ${(a - x)}^{\frac{1}{2}} {(a + x)}^{\frac{1}{2}}$ von ${(a - x)}^{\frac{1}{2}} {(a + x)}^{\frac{1}{2}}$ .

$\frac{\frac{- 2 x + 0 - 2 x}{2 {(a + x)}^{\frac{1}{2}} {(a - x)}^{\frac{1}{2}}}}{{({(a + x)}^{\frac{1}{2}} + {(a - x)}^{\frac{1}{2}})}^{2}}$

Schritt 32.2.11.2

Addiere $- 2 x$ und $0$ .

$\frac{\frac{- 2 x - 2 x}{2 {(a + x)}^{\frac{1}{2}} {(a - x)}^{\frac{1}{2}}}}{{({(a + x)}^{\frac{1}{2}} + {(a - x)}^{\frac{1}{2}})}^{2}}$

Schritt 32.2.12

Subtrahiere $2 x$ von $- 2 x$ .

$\frac{\frac{- 4 x}{2 {(a + x)}^{\frac{1}{2}} {(a - x)}^{\frac{1}{2}}}}{{({(a + x)}^{\frac{1}{2}} + {(a - x)}^{\frac{1}{2}})}^{2}}$

Schritt 32.2.13

Faktorisiere $2$ aus $- 4 x$ heraus.

$\frac{\frac{2 (- 2 x)}{2 {(a + x)}^{\frac{1}{2}} {(a - x)}^{\frac{1}{2}}}}{{({(a + x)}^{\frac{1}{2}} + {(a - x)}^{\frac{1}{2}})}^{2}}$

Schritt 32.2.14

Kürze die gemeinsamen Faktoren.

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Schritt 32.2.14.1

Faktorisiere $2$ aus $2 {(a + x)}^{\frac{1}{2}} {(a - x)}^{\frac{1}{2}}$ heraus.

$\frac{\frac{2 (- 2 x)}{2 ({(a + x)}^{\frac{1}{2}} {(a - x)}^{\frac{1}{2}})}}{{({(a + x)}^{\frac{1}{2}} + {(a - x)}^{\frac{1}{2}})}^{2}}$

Schritt 32.2.14.2

Kürze den gemeinsamen Faktor.

$\frac{\frac{2 (- 2 x)}{2 ({(a + x)}^{\frac{1}{2}} {(a - x)}^{\frac{1}{2}})}}{{({(a + x)}^{\frac{1}{2}} + {(a - x)}^{\frac{1}{2}})}^{2}}$

Schritt 32.2.14.3

Forme den Ausdruck um.

$\frac{\frac{- 2 x}{{(a + x)}^{\frac{1}{2}} {(a - x)}^{\frac{1}{2}}}}{{({(a + x)}^{\frac{1}{2}} + {(a - x)}^{\frac{1}{2}})}^{2}}$

Schritt 32.2.15

Ziehe das Minuszeichen vor den Bruch.

$\frac{- \frac{2 x}{{(a + x)}^{\frac{1}{2}} {(a - x)}^{\frac{1}{2}}}}{{({(a + x)}^{\frac{1}{2}} + {(a - x)}^{\frac{1}{2}})}^{2}}$

Schritt 32.3

Vereine die Terme

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Schritt 32.3.1

Schreibe $\frac{- \frac{2 x}{{(a + x)}^{\frac{1}{2}} {(a - x)}^{\frac{1}{2}}}}{{({(a + x)}^{\frac{1}{2}} + {(a - x)}^{\frac{1}{2}})}^{2}}$ als ein Produkt um.

$- \frac{2 x}{{(a + x)}^{\frac{1}{2}} {(a - x)}^{\frac{1}{2}}} \cdot \frac{1}{{({(a + x)}^{\frac{1}{2}} + {(a - x)}^{\frac{1}{2}})}^{2}}$

Schritt 32.3.2

Mutltipliziere $\frac{1}{{({(a + x)}^{\frac{1}{2}} + {(a - x)}^{\frac{1}{2}})}^{2}}$ mit $\frac{2 x}{{(a + x)}^{\frac{1}{2}} {(a - x)}^{\frac{1}{2}}}$ .

$- \frac{2 x}{{({(a + x)}^{\frac{1}{2}} + {(a - x)}^{\frac{1}{2}})}^{2} {(a + x)}^{\frac{1}{2}} {(a - x)}^{\frac{1}{2}}}$

Schritt 32.4

Stelle die Faktoren in $- \frac{2 x}{{({(a + x)}^{\frac{1}{2}} + {(a - x)}^{\frac{1}{2}})}^{2} {(a + x)}^{\frac{1}{2}} {(a - x)}^{\frac{1}{2}}}$ um.

$- \frac{2 x}{{(a + x)}^{\frac{1}{2}} {(a - x)}^{\frac{1}{2}} {({(a + x)}^{\frac{1}{2}} + {(a - x)}^{\frac{1}{2}})}^{2}}$