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

Langkah 1

Terapkan aturan-aturan dasar eksponen.

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Langkah 1.1

Gunakan $\sqrt[n]{a^{x}} = a^{\frac{x}{n}}$ untuk menuliskan kembali $\sqrt{a + x}$ sebagai ${(a + x)}^{\frac{1}{2}}$ .

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

Langkah 1.2

Gunakan $\sqrt[n]{a^{x}} = a^{\frac{x}{n}}$ untuk menuliskan kembali $\sqrt{a - x}$ sebagai ${(a - x)}^{\frac{1}{2}}$ .

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

Langkah 1.3

Gunakan $\sqrt[n]{a^{x}} = a^{\frac{x}{n}}$ untuk menuliskan kembali $\sqrt{a + x}$ sebagai ${(a + x)}^{\frac{1}{2}}$ .

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

Langkah 1.4

Gunakan $\sqrt[n]{a^{x}} = a^{\frac{x}{n}}$ untuk menuliskan kembali $\sqrt{a - x}$ sebagai ${(a - x)}^{\frac{1}{2}}$ .

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

Langkah 2

Diferensialkan menggunakan Kaidah Hasil Bagi yang menyatakan bahwa $\frac{d}{d a} [\frac{f (a)}{g (a)}]$ adalah $\frac{g (a) \frac{d}{d a} [f (a)] - f (a) \frac{d}{d a} [g (a)]}{{g (a)}^{2}}$ di mana $f (a) = {(a + x)}^{\frac{1}{2}} - {(a - x)}^{\frac{1}{2}}$ dan $g (a) = {(a + x)}^{\frac{1}{2}} + {(a - x)}^{\frac{1}{2}}$ .

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

Langkah 3

Menurut Kaidah Penjumlahan, turunan dari ${(a + x)}^{\frac{1}{2}} - {(a - x)}^{\frac{1}{2}}$ terhadap (Variabel1) adalah $\frac{d}{d a} [{(a + x)}^{\frac{1}{2}}] + \frac{d}{d a} [- {(a - x)}^{\frac{1}{2}}]$ .

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

Langkah 4

Diferensialkan menggunakan kaidah rantai, yang menyatakan bahwa $\frac{d}{d a} [f (g (a))]$ adalah $f' (g (a)) g' (a)$ di mana $f (a) = a^{\frac{1}{2}}$ dan $g (a) = a + x$ .

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Langkah 4.1

Untuk menerapkan Kaidah Rantai, atur $u_{1}$ sebagai $a + x$ .

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

Langkah 4.2

Diferensialkan menggunakan Kaidah Pangkat yang menyatakan bahwa $\frac{d}{d u_{1}} [{u_{1}}^{n}]$ adalah $n {u_{1}}^{n - 1}$ di mana $n = \frac{1}{2}$ .

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

Langkah 4.3

Ganti semua kemunculan $u_{1}$ dengan $a + x$ .

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

Langkah 5

Untuk menuliskan $- 1$ sebagai pecahan dengan penyebut umum, kalikan dengan $\frac{2}{2}$ .

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

Langkah 6

Gabungkan $- 1$ dan $\frac{2}{2}$ .

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

Langkah 7

Gabungkan pembilang dari penyebut persekutuan.

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

Langkah 8

Sederhanakan pembilangnya.

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Langkah 8.1

Kalikan $- 1$ dengan $2$ .

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

Langkah 8.2

Kurangi $2$ dengan $1$ .

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

Langkah 9

Diferensialkan.

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Langkah 9.1

Pindahkan tanda negatif di depan pecahan.

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

Langkah 9.2

Gabungkan pecahan.

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Langkah 9.2.1

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

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

Langkah 9.2.2

Pindahkan ${(a + x)}^{- \frac{1}{2}}$ menjadi penyebut menggunakan aturan eksponen negatif $b^{- n} = \frac{1}{b^{n}}$ .

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

Langkah 9.3

Menurut Kaidah Penjumlahan, turunan dari $a + x$ terhadap (Variabel1) adalah $\frac{d}{d a} [a] + \frac{d}{d a} [x]$ .

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

Langkah 9.4

Diferensialkan menggunakan Kaidah Pangkat yang menyatakan bahwa $\frac{d}{d a} [a^{n}]$ adalah $n a^{n - 1}$ di mana $n = 1$ .

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

Langkah 9.5

Karena $x$ konstan terhadap $a$ , turunan dari $x$ terhadap $a$ adalah $0$ .

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

Langkah 9.6

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Langkah 9.6.1

Tambahkan $1$ dan $0$ .

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

Langkah 9.6.2

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

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

Langkah 9.7

Karena $- 1$ konstan terhadap $a$ , turunan dari $- {(a - x)}^{\frac{1}{2}}$ terhadap $a$ adalah $- \frac{d}{d a} [{(a - x)}^{\frac{1}{2}}]$ .

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

Langkah 10

Diferensialkan menggunakan kaidah rantai, yang menyatakan bahwa $\frac{d}{d a} [f (g (a))]$ adalah $f' (g (a)) g' (a)$ di mana $f (a) = a^{\frac{1}{2}}$ dan $g (a) = a - x$ .

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Langkah 10.1

Untuk menerapkan Kaidah Rantai, atur $u_{2}$ sebagai $a - x$ .

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

Langkah 10.2

Diferensialkan menggunakan Kaidah Pangkat yang menyatakan bahwa $\frac{d}{d u_{2}} [{u_{2}}^{n}]$ adalah $n {u_{2}}^{n - 1}$ di mana $n = \frac{1}{2}$ .

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

Langkah 10.3

Ganti semua kemunculan $u_{2}$ dengan $a - x$ .

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

Langkah 11

Untuk menuliskan $- 1$ sebagai pecahan dengan penyebut umum, kalikan dengan $\frac{2}{2}$ .

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

Langkah 12

Gabungkan $- 1$ dan $\frac{2}{2}$ .

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

Langkah 13

Gabungkan pembilang dari penyebut persekutuan.

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

Langkah 14

Sederhanakan pembilangnya.

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Langkah 14.1

Kalikan $- 1$ dengan $2$ .

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

Langkah 14.2

Kurangi $2$ dengan $1$ .

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

Langkah 15

Diferensialkan.

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Langkah 15.1

Pindahkan tanda negatif di depan pecahan.

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

Langkah 15.2

Gabungkan pecahan.

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Langkah 15.2.1

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

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

Langkah 15.2.2

Pindahkan ${(a - x)}^{- \frac{1}{2}}$ menjadi penyebut menggunakan aturan eksponen negatif $b^{- n} = \frac{1}{b^{n}}$ .

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

Langkah 15.3

Menurut Kaidah Penjumlahan, turunan dari $a - x$ terhadap (Variabel1) adalah $\frac{d}{d a} [a] + \frac{d}{d a} [- x]$ .

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

Langkah 15.4

Diferensialkan menggunakan Kaidah Pangkat yang menyatakan bahwa $\frac{d}{d a} [a^{n}]$ adalah $n a^{n - 1}$ di mana $n = 1$ .

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

Langkah 15.5

Karena $- x$ konstan terhadap $a$ , turunan dari $- x$ terhadap $a$ adalah $0$ .

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

Langkah 15.6

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Langkah 15.6.1

Tambahkan $1$ dan $0$ .

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

Langkah 15.6.2

Kalikan $- 1$ dengan $1$ .

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

Langkah 15.7

Menurut Kaidah Penjumlahan, turunan dari ${(a + x)}^{\frac{1}{2}} + {(a - x)}^{\frac{1}{2}}$ terhadap (Variabel1) adalah $\frac{d}{d a} [{(a + x)}^{\frac{1}{2}}] + \frac{d}{d a} [{(a - x)}^{\frac{1}{2}}]$ .

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

Langkah 16

Diferensialkan menggunakan kaidah rantai, yang menyatakan bahwa $\frac{d}{d a} [f (g (a))]$ adalah $f' (g (a)) g' (a)$ di mana $f (a) = a^{\frac{1}{2}}$ dan $g (a) = a + x$ .

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Langkah 16.1

Untuk menerapkan Kaidah Rantai, atur $u_{3}$ sebagai $a + x$ .

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

Langkah 16.2

Diferensialkan menggunakan Kaidah Pangkat yang menyatakan bahwa $\frac{d}{d u_{3}} [{u_{3}}^{n}]$ adalah $n {u_{3}}^{n - 1}$ di mana $n = \frac{1}{2}$ .

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

Langkah 16.3

Ganti semua kemunculan $u_{3}$ dengan $a + x$ .

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

Langkah 17

Untuk menuliskan $- 1$ sebagai pecahan dengan penyebut umum, kalikan dengan $\frac{2}{2}$ .

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

Langkah 18

Gabungkan $- 1$ dan $\frac{2}{2}$ .

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

Langkah 19

Gabungkan pembilang dari penyebut persekutuan.

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

Langkah 20

Sederhanakan pembilangnya.

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Langkah 20.1

Kalikan $- 1$ dengan $2$ .

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

Langkah 20.2

Kurangi $2$ dengan $1$ .

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

Langkah 21

Diferensialkan.

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Langkah 21.1

Pindahkan tanda negatif di depan pecahan.

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

Langkah 21.2

Gabungkan pecahan.

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Langkah 21.2.1

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

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

Langkah 21.2.2

Pindahkan ${(a + x)}^{- \frac{1}{2}}$ menjadi penyebut menggunakan aturan eksponen negatif $b^{- n} = \frac{1}{b^{n}}$ .

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

Langkah 21.3

Menurut Kaidah Penjumlahan, turunan dari $a + x$ terhadap (Variabel1) adalah $\frac{d}{d a} [a] + \frac{d}{d a} [x]$ .

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

Langkah 21.4

Diferensialkan menggunakan Kaidah Pangkat yang menyatakan bahwa $\frac{d}{d a} [a^{n}]$ adalah $n a^{n - 1}$ di mana $n = 1$ .

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

Langkah 21.5

Karena $x$ konstan terhadap $a$ , turunan dari $x$ terhadap $a$ adalah $0$ .

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

Langkah 21.6

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Langkah 21.6.1

Tambahkan $1$ dan $0$ .

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

Langkah 21.6.2

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

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

Langkah 22

Diferensialkan menggunakan kaidah rantai, yang menyatakan bahwa $\frac{d}{d a} [f (g (a))]$ adalah $f' (g (a)) g' (a)$ di mana $f (a) = a^{\frac{1}{2}}$ dan $g (a) = a - x$ .

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Langkah 22.1

Untuk menerapkan Kaidah Rantai, atur $u_{4}$ sebagai $a - x$ .

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

Langkah 22.2

Diferensialkan menggunakan Kaidah Pangkat yang menyatakan bahwa $\frac{d}{d u_{4}} [{u_{4}}^{n}]$ adalah $n {u_{4}}^{n - 1}$ di mana $n = \frac{1}{2}$ .

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

Langkah 22.3

Ganti semua kemunculan $u_{4}$ dengan $a - x$ .

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

Langkah 23

Untuk menuliskan $- 1$ sebagai pecahan dengan penyebut umum, kalikan dengan $\frac{2}{2}$ .

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

Langkah 24

Gabungkan $- 1$ dan $\frac{2}{2}$ .

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

Langkah 25

Gabungkan pembilang dari penyebut persekutuan.

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

Langkah 26

Sederhanakan pembilangnya.

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Langkah 26.1

Kalikan $- 1$ dengan $2$ .

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

Langkah 26.2

Kurangi $2$ dengan $1$ .

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

Langkah 27

Gabungkan pecahan.

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Langkah 27.1

Pindahkan tanda negatif di depan pecahan.

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

Langkah 27.2

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

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

Langkah 27.3

Pindahkan ${(a - x)}^{- \frac{1}{2}}$ menjadi penyebut menggunakan aturan eksponen negatif $b^{- n} = \frac{1}{b^{n}}$ .

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

Langkah 28

Menurut Kaidah Penjumlahan, turunan dari $a - x$ terhadap (Variabel1) adalah $\frac{d}{d a} [a] + \frac{d}{d a} [- x]$ .

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

Langkah 29

Diferensialkan menggunakan Kaidah Pangkat yang menyatakan bahwa $\frac{d}{d a} [a^{n}]$ adalah $n a^{n - 1}$ di mana $n = 1$ .

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

Langkah 30

Karena $- x$ konstan terhadap $a$ , turunan dari $- x$ terhadap $a$ adalah $0$ .

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

Langkah 31

Sederhanakan pernyataannya.

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Langkah 31.1

Tambahkan $1$ dan $0$ .

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

Langkah 31.2

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

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

Langkah 32

Sederhanakan.

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Langkah 32.1

Terapkan sifat distributif.

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

Langkah 32.2

Sederhanakan pembilangnya.

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Langkah 32.2.1

Perluas $({(a + x)}^{\frac{1}{2}} + {(a - x)}^{\frac{1}{2}}) (\frac{1}{2 {(a + x)}^{\frac{1}{2}}} - \frac{1}{2 {(a - x)}^{\frac{1}{2}}})$ menggunakan Metode FOIL.

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Langkah 32.2.1.1

Terapkan sifat distributif.

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

Langkah 32.2.1.2

Terapkan sifat distributif.

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

Langkah 32.2.1.3

Terapkan sifat distributif.

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

Langkah 32.2.2

Sederhanakan dan gabungkan suku-suku sejenis.

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Langkah 32.2.2.1

Sederhanakan setiap suku.

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Langkah 32.2.2.1.1

Batalkan faktor persekutuan dari ${(a + x)}^{\frac{1}{2}}$ .

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Langkah 32.2.2.1.1.1

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

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

Langkah 32.2.2.1.1.2

Batalkan faktor persekutuan.

Langkah 32.2.2.1.1.3

Tulis kembali pernyataannya.

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

Langkah 32.2.2.1.2

Tulis kembali menggunakan sifat komutatif dari perkalian.

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

Langkah 32.2.2.1.3

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

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

Langkah 32.2.2.1.4

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

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

Langkah 32.2.2.1.5

Tulis kembali menggunakan sifat komutatif dari perkalian.

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

Langkah 32.2.2.1.6

Batalkan faktor persekutuan dari ${(a - x)}^{\frac{1}{2}}$ .

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Langkah 32.2.2.1.6.1

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

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

Langkah 32.2.2.1.6.2

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

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

Langkah 32.2.2.1.6.3

Batalkan faktor persekutuan.

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

Langkah 32.2.2.1.6.4

Tulis kembali pernyataannya.

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

Langkah 32.2.2.2

Untuk menuliskan $\frac{1}{2}$ sebagai pecahan dengan penyebut umum, kalikan dengan $\frac{{(a - x)}^{\frac{1}{2}}}{{(a - x)}^{\frac{1}{2}}}$ .

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

Langkah 32.2.2.3

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

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

Langkah 32.2.2.4

Gabungkan pembilang dari penyebut persekutuan.

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

Langkah 32.2.2.5

Untuk menuliskan $\frac{{(a - x)}^{\frac{1}{2}} - {(a + x)}^{\frac{1}{2}}}{2 {(a - x)}^{\frac{1}{2}}}$ sebagai pecahan dengan penyebut umum, kalikan dengan $\frac{{(a + x)}^{\frac{1}{2}}}{{(a + x)}^{\frac{1}{2}}}$ .

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

Langkah 32.2.2.6

Untuk menuliskan $\frac{{(a - x)}^{\frac{1}{2}}}{2 {(a + x)}^{\frac{1}{2}}}$ sebagai pecahan dengan penyebut umum, kalikan dengan $\frac{{(a - x)}^{\frac{1}{2}}}{{(a - x)}^{\frac{1}{2}}}$ .

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

Langkah 32.2.2.7

Tulis setiap pernyataan menggunakan penyebut umum dari $2 {(a - x)}^{\frac{1}{2}} {(a + x)}^{\frac{1}{2}}$ , dengan mengalikan masing-masing pembilang dan penyebut dengan faktor dari $1$ yang sesuai.

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Langkah 32.2.2.7.1

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

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

Langkah 32.2.2.7.2

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

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

Langkah 32.2.2.7.3

Susun kembali faktor-faktor dari $2 {(a - x)}^{\frac{1}{2}} {(a + x)}^{\frac{1}{2}}$ .

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

Langkah 32.2.2.8

Gabungkan pembilang dari penyebut persekutuan.

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

Langkah 32.2.3

Sederhanakan pembilangnya.

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Langkah 32.2.3.1

Terapkan sifat distributif.

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

Langkah 32.2.3.2

Kalikan ${(a + x)}^{\frac{1}{2}}$ dengan ${(a + x)}^{\frac{1}{2}}$ dengan menambahkan eksponennya.

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Langkah 32.2.3.2.1

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

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

Langkah 32.2.3.2.2

Gunakan kaidah pangkat $a^{m} a^{n} = a^{m + n}$ untuk menggabungkan pangkat.

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

Langkah 32.2.3.2.3

Gabungkan pembilang dari penyebut persekutuan.

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

Langkah 32.2.3.2.4

Tambahkan $1$ dan $1$ .

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

Langkah 32.2.3.2.5

Bagilah $2$ dengan $2$ .

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

Langkah 32.2.3.3

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

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

Langkah 32.2.3.4

Terapkan sifat distributif.

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

Langkah 32.2.3.5

Kalikan ${(a - x)}^{\frac{1}{2}}$ dengan ${(a - x)}^{\frac{1}{2}}$ dengan menambahkan eksponennya.

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Langkah 32.2.3.5.1

Gunakan kaidah pangkat $a^{m} a^{n} = a^{m + n}$ untuk menggabungkan pangkat.

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

Langkah 32.2.3.5.2

Gabungkan pembilang dari penyebut persekutuan.

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

Langkah 32.2.3.5.3

Tambahkan $1$ dan $1$ .

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

Langkah 32.2.3.5.4

Bagilah $2$ dengan $2$ .

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

Langkah 32.2.3.6

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

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

Langkah 32.2.3.7

Tambahkan $- a$ dan $a$ .

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

Langkah 32.2.3.8

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

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

Langkah 32.2.3.9

Kurangi $x$ dengan $- x$ .

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

Langkah 32.2.4

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

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Langkah 32.2.4.1

Kalikan $- 1$ dengan $- 1$ .

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

Langkah 32.2.4.2

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

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

Langkah 32.2.5

Perluas $(- {(a + x)}^{\frac{1}{2}} + {(a - x)}^{\frac{1}{2}}) (\frac{1}{2 {(a + x)}^{\frac{1}{2}}} + \frac{1}{2 {(a - x)}^{\frac{1}{2}}})$ menggunakan Metode FOIL.

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Langkah 32.2.5.1

Terapkan sifat distributif.

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

Langkah 32.2.5.2

Terapkan sifat distributif.

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

Langkah 32.2.5.3

Terapkan sifat distributif.

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

Langkah 32.2.6

Sederhanakan dan gabungkan suku-suku sejenis.

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Langkah 32.2.6.1

Sederhanakan setiap suku.

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Langkah 32.2.6.1.1

Batalkan faktor persekutuan dari ${(a + x)}^{\frac{1}{2}}$ .

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Langkah 32.2.6.1.1.1

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

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

Langkah 32.2.6.1.1.2

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

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

Langkah 32.2.6.1.1.3

Batalkan faktor persekutuan.

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

Langkah 32.2.6.1.1.4

Tulis kembali pernyataannya.

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

Langkah 32.2.6.1.2

Tulis kembali $- 1 (\frac{1}{2})$ sebagai $- (\frac{1}{2})$ .

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

Langkah 32.2.6.1.3

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

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

Langkah 32.2.6.1.4

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

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

Langkah 32.2.6.1.5

Batalkan faktor persekutuan dari ${(a - x)}^{\frac{1}{2}}$ .

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Langkah 32.2.6.1.5.1

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

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

Langkah 32.2.6.1.5.2

Batalkan faktor persekutuan.

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

Langkah 32.2.6.1.5.3

Tulis kembali pernyataannya.

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

Langkah 32.2.6.2

Untuk menuliskan $- \frac{1}{2}$ sebagai pecahan dengan penyebut umum, kalikan dengan $\frac{{(a - x)}^{\frac{1}{2}}}{{(a - x)}^{\frac{1}{2}}}$ .

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

Langkah 32.2.6.3

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

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

Langkah 32.2.6.4

Gabungkan pembilang dari penyebut persekutuan.

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

Langkah 32.2.6.5

Untuk menuliskan $\frac{- {(a - x)}^{\frac{1}{2}} - {(a + x)}^{\frac{1}{2}}}{2 {(a - x)}^{\frac{1}{2}}}$ sebagai pecahan dengan penyebut umum, kalikan dengan $\frac{{(a + x)}^{\frac{1}{2}}}{{(a + x)}^{\frac{1}{2}}}$ .

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

Langkah 32.2.6.6

Untuk menuliskan $\frac{{(a - x)}^{\frac{1}{2}}}{2 {(a + x)}^{\frac{1}{2}}}$ sebagai pecahan dengan penyebut umum, kalikan dengan $\frac{{(a - x)}^{\frac{1}{2}}}{{(a - x)}^{\frac{1}{2}}}$ .

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

Langkah 32.2.6.7

Tulis setiap pernyataan menggunakan penyebut umum dari $2 {(a - x)}^{\frac{1}{2}} {(a + x)}^{\frac{1}{2}}$ , dengan mengalikan masing-masing pembilang dan penyebut dengan faktor dari $1$ yang sesuai.

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Langkah 32.2.6.7.1

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

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

Langkah 32.2.6.7.2

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

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

Langkah 32.2.6.7.3

Susun kembali faktor-faktor dari $2 {(a - x)}^{\frac{1}{2}} {(a + x)}^{\frac{1}{2}}$ .

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

Langkah 32.2.6.8

Gabungkan pembilang dari penyebut persekutuan.

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

Langkah 32.2.7

Sederhanakan pembilangnya.

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Langkah 32.2.7.1

Terapkan sifat distributif.

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

Langkah 32.2.7.2

Kalikan ${(a + x)}^{\frac{1}{2}}$ dengan ${(a + x)}^{\frac{1}{2}}$ dengan menambahkan eksponennya.

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Langkah 32.2.7.2.1

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

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

Langkah 32.2.7.2.2

Gunakan kaidah pangkat $a^{m} a^{n} = a^{m + n}$ untuk menggabungkan pangkat.

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

Langkah 32.2.7.2.3

Gabungkan pembilang dari penyebut persekutuan.

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

Langkah 32.2.7.2.4

Tambahkan $1$ dan $1$ .

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

Langkah 32.2.7.2.5

Bagilah $2$ dengan $2$ .

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

Langkah 32.2.7.3

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

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

Langkah 32.2.7.4

Terapkan sifat distributif.

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

Langkah 32.2.7.5

Kalikan ${(a - x)}^{\frac{1}{2}}$ dengan ${(a - x)}^{\frac{1}{2}}$ dengan menambahkan eksponennya.

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Langkah 32.2.7.5.1

Gunakan kaidah pangkat $a^{m} a^{n} = a^{m + n}$ untuk menggabungkan pangkat.

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

Langkah 32.2.7.5.2

Gabungkan pembilang dari penyebut persekutuan.

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

Langkah 32.2.7.5.3

Tambahkan $1$ dan $1$ .

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

Langkah 32.2.7.5.4

Bagilah $2$ dengan $2$ .

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

Langkah 32.2.7.6

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

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

Langkah 32.2.7.7

Tambahkan $- a$ dan $a$ .

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

Langkah 32.2.7.8

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

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

Langkah 32.2.7.9

Kurangi $x$ dengan $- x$ .

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

Langkah 32.2.8

Tambahkan $- \frac{1}{2}$ dan $\frac{1}{2}$ .

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

Langkah 32.2.9

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

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

Langkah 32.2.10

Gabungkan pembilang dari penyebut persekutuan.

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

Langkah 32.2.11

Gabungkan suku balikan dalam ${(a - x)}^{\frac{1}{2}} {(a + x)}^{\frac{1}{2}} - 2 x - {(a - x)}^{\frac{1}{2}} {(a + x)}^{\frac{1}{2}} - 2 x$ .

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Langkah 32.2.11.1

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

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

Langkah 32.2.11.2

Tambahkan $- 2 x$ dan $0$ .

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

Langkah 32.2.12

Kurangi $2 x$ dengan $- 2 x$ .

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

Langkah 32.2.13

Faktorkan $2$ dari $- 4 x$ .

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

Langkah 32.2.14

Batalkan faktor persekutuan.

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Langkah 32.2.14.1

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

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

Langkah 32.2.14.2

Batalkan faktor persekutuan.

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

Langkah 32.2.14.3

Tulis kembali pernyataannya.

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

Langkah 32.2.15

Pindahkan tanda negatif di depan pecahan.

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

Langkah 32.3

Gabungkan suku-sukunya.

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Langkah 32.3.1

Tulis kembali $\frac{- \frac{2 x}{{(a + x)}^{\frac{1}{2}} {(a - x)}^{\frac{1}{2}}}}{{({(a + x)}^{\frac{1}{2}} + {(a - x)}^{\frac{1}{2}})}^{2}}$ sebagai hasil kali.

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

Langkah 32.3.2

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

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

Langkah 32.4

Susun kembali faktor-faktor dalam $- \frac{2 x}{{({(a + x)}^{\frac{1}{2}} + {(a - x)}^{\frac{1}{2}})}^{2} {(a + x)}^{\frac{1}{2}} {(a - x)}^{\frac{1}{2}}}$ .

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