Calculus Examples

$\frac{1 + \sqrt{3 x}}{1 - \sqrt{3 x}}$

Step 1

Simplify with factoring out.

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Step 1.1

Use $\sqrt[n]{a^{x}} = a^{\frac{x}{n}}$ to rewrite $\sqrt{3 x}$ as ${(3 x)}^{\frac{1}{2}}$ .

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

Step 1.2

Factor $3$ out of $3 x$ .

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

Step 1.3

Apply basic rules of exponents.

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Step 1.3.1

Apply the product rule to $3 (x)$ .

$\frac{d}{d x} [\frac{1 + 3^{\frac{1}{2}} x^{\frac{1}{2}}}{1 - \sqrt{3 x}}]$

Step 1.3.2

Use $\sqrt[n]{a^{x}} = a^{\frac{x}{n}}$ to rewrite $\sqrt{3 x}$ as ${(3 x)}^{\frac{1}{2}}$ .

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

Step 1.4

Factor $3$ out of $3 x$ .

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

Step 1.5

Apply the product rule to $3 (x)$ .

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

Step 2

Differentiate using the Quotient Rule which states that $\frac{d}{d x} [\frac{f (x)}{g (x)}]$ is $\frac{g (x) \frac{d}{d x} [f (x)] - f (x) \frac{d}{d x} [g (x)]}{{g (x)}^{2}}$ where $f (x) = 1 + 3^{\frac{1}{2}} x^{\frac{1}{2}}$ and $g (x) = 1 - 3^{\frac{1}{2}} x^{\frac{1}{2}}$ .

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

Step 3

Differentiate.

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Step 3.1

By the Sum Rule, the derivative of $1 + 3^{\frac{1}{2}} x^{\frac{1}{2}}$ with respect to $x$ is $\frac{d}{d x} [1] + \frac{d}{d x} [3^{\frac{1}{2}} x^{\frac{1}{2}}]$ .

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

Step 3.2

Since $1$ is constant with respect to $x$ , the derivative of $1$ with respect to $x$ is $0$ .

$\frac{(1 - 3^{\frac{1}{2}} x^{\frac{1}{2}}) (0 + \frac{d}{d x} [3^{\frac{1}{2}} x^{\frac{1}{2}}]) - (1 + 3^{\frac{1}{2}} x^{\frac{1}{2}}) \frac{d}{d x} [1 - 3^{\frac{1}{2}} x^{\frac{1}{2}}]}{{(1 - 3^{\frac{1}{2}} x^{\frac{1}{2}})}^{2}}$

Step 3.3

Add $0$ and $\frac{d}{d x} [3^{\frac{1}{2}} x^{\frac{1}{2}}]$ .

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

Step 3.4

Since $3^{\frac{1}{2}}$ is constant with respect to $x$ , the derivative of $3^{\frac{1}{2}} x^{\frac{1}{2}}$ with respect to $x$ is $3^{\frac{1}{2}} \frac{d}{d x} [x^{\frac{1}{2}}]$ .

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

Step 3.5

Differentiate using the Power Rule which states that $\frac{d}{d x} [x^{n}]$ is $n x^{n - 1}$ where $n = \frac{1}{2}$ .

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

Step 4

To write $- 1$ as a fraction with a common denominator, multiply by $\frac{2}{2}$ .

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

Step 5

Combine $- 1$ and $\frac{2}{2}$ .

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

Step 6

Combine the numerators over the common denominator.

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

Step 7

Simplify the numerator.

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Step 7.1

Multiply $- 1$ by $2$ .

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

Step 7.2

Subtract $2$ from $1$ .

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

Step 8

Combine fractions.

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Step 8.1

Move the negative in front of the fraction.

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

Step 8.2

Combine $\frac{1}{2}$ and $x^{- \frac{1}{2}}$ .

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

Step 8.3

Combine $\frac{x^{- \frac{1}{2}}}{2}$ and $3^{\frac{1}{2}}$ .

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

Step 8.4

Move $x^{- \frac{1}{2}}$ to the denominator using the negative exponent rule $b^{- n} = \frac{1}{b^{n}}$ .

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

Step 9

By the Sum Rule, the derivative of $1 - 3^{\frac{1}{2}} x^{\frac{1}{2}}$ with respect to $x$ is $\frac{d}{d x} [1] + \frac{d}{d x} [- 3^{\frac{1}{2}} x^{\frac{1}{2}}]$ .

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

Step 10

Since $1$ is constant with respect to $x$ , the derivative of $1$ with respect to $x$ is $0$ .

$\frac{(1 - 3^{\frac{1}{2}} x^{\frac{1}{2}}) \frac{3^{\frac{1}{2}}}{2 x^{\frac{1}{2}}} - (1 + 3^{\frac{1}{2}} x^{\frac{1}{2}}) (0 + \frac{d}{d x} [- 3^{\frac{1}{2}} x^{\frac{1}{2}}])}{{(1 - 3^{\frac{1}{2}} x^{\frac{1}{2}})}^{2}}$

Step 11

Add $0$ and $\frac{d}{d x} [- 3^{\frac{1}{2}} x^{\frac{1}{2}}]$ .

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

Step 12

Since $- 3^{\frac{1}{2}}$ is constant with respect to $x$ , the derivative of $- 3^{\frac{1}{2}} x^{\frac{1}{2}}$ with respect to $x$ is $- 3^{\frac{1}{2}} \frac{d}{d x} [x^{\frac{1}{2}}]$ .

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

Step 13

Multiply.

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Step 13.1

Multiply $- 1$ by $- 1$ .

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

Step 13.2

Multiply $1 + 3^{\frac{1}{2}} x^{\frac{1}{2}}$ by $1$ .

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

Step 14

Differentiate using the Power Rule which states that $\frac{d}{d x} [x^{n}]$ is $n x^{n - 1}$ where $n = \frac{1}{2}$ .

$\frac{(1 - 3^{\frac{1}{2}} x^{\frac{1}{2}}) \frac{3^{\frac{1}{2}}}{2 x^{\frac{1}{2}}} + (1 + 3^{\frac{1}{2}} x^{\frac{1}{2}}) \cdot 3^{\frac{1}{2}} (\frac{1}{2} x^{\frac{1}{2} - 1})}{{(1 - 3^{\frac{1}{2}} x^{\frac{1}{2}})}^{2}}$

Step 15

To write $- 1$ as a fraction with a common denominator, multiply by $\frac{2}{2}$ .

Step 16

Combine $- 1$ and $\frac{2}{2}$ .

$\frac{(1 - 3^{\frac{1}{2}} x^{\frac{1}{2}}) \frac{3^{\frac{1}{2}}}{2 x^{\frac{1}{2}}} + (1 + 3^{\frac{1}{2}} x^{\frac{1}{2}}) \cdot 3^{\frac{1}{2}} (\frac{1}{2} x^{\frac{1}{2} + \frac{- 1 \cdot 2}{2}})}{{(1 - 3^{\frac{1}{2}} x^{\frac{1}{2}})}^{2}}$

Step 17

Combine the numerators over the common denominator.

$\frac{(1 - 3^{\frac{1}{2}} x^{\frac{1}{2}}) \frac{3^{\frac{1}{2}}}{2 x^{\frac{1}{2}}} + (1 + 3^{\frac{1}{2}} x^{\frac{1}{2}}) \cdot 3^{\frac{1}{2}} (\frac{1}{2} x^{\frac{1 - 1 \cdot 2}{2}})}{{(1 - 3^{\frac{1}{2}} x^{\frac{1}{2}})}^{2}}$

Step 18

Simplify the numerator.

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Step 18.1

Multiply $- 1$ by $2$ .

$\frac{(1 - 3^{\frac{1}{2}} x^{\frac{1}{2}}) \frac{3^{\frac{1}{2}}}{2 x^{\frac{1}{2}}} + (1 + 3^{\frac{1}{2}} x^{\frac{1}{2}}) \cdot 3^{\frac{1}{2}} (\frac{1}{2} x^{\frac{1 - 2}{2}})}{{(1 - 3^{\frac{1}{2}} x^{\frac{1}{2}})}^{2}}$

Step 18.2

Subtract $2$ from $1$ .

$\frac{(1 - 3^{\frac{1}{2}} x^{\frac{1}{2}}) \frac{3^{\frac{1}{2}}}{2 x^{\frac{1}{2}}} + (1 + 3^{\frac{1}{2}} x^{\frac{1}{2}}) \cdot 3^{\frac{1}{2}} (\frac{1}{2} x^{\frac{- 1}{2}})}{{(1 - 3^{\frac{1}{2}} x^{\frac{1}{2}})}^{2}}$

Step 19

Move the negative in front of the fraction.

$\frac{(1 - 3^{\frac{1}{2}} x^{\frac{1}{2}}) \frac{3^{\frac{1}{2}}}{2 x^{\frac{1}{2}}} + (1 + 3^{\frac{1}{2}} x^{\frac{1}{2}}) \cdot 3^{\frac{1}{2}} (\frac{1}{2} x^{- \frac{1}{2}})}{{(1 - 3^{\frac{1}{2}} x^{\frac{1}{2}})}^{2}}$

Step 20

Combine $\frac{1}{2}$ and $x^{- \frac{1}{2}}$ .

$\frac{(1 - 3^{\frac{1}{2}} x^{\frac{1}{2}}) \frac{3^{\frac{1}{2}}}{2 x^{\frac{1}{2}}} + (1 + 3^{\frac{1}{2}} x^{\frac{1}{2}}) \cdot 3^{\frac{1}{2}} \frac{x^{- \frac{1}{2}}}{2}}{{(1 - 3^{\frac{1}{2}} x^{\frac{1}{2}})}^{2}}$

Step 21

Combine $\frac{x^{- \frac{1}{2}}}{2}$ and $3^{\frac{1}{2}}$ .

$\frac{(1 - 3^{\frac{1}{2}} x^{\frac{1}{2}}) \frac{3^{\frac{1}{2}}}{2 x^{\frac{1}{2}}} + (1 + 3^{\frac{1}{2}} x^{\frac{1}{2}}) \cdot \frac{x^{- \frac{1}{2}} \cdot 3^{\frac{1}{2}}}{2}}{{(1 - 3^{\frac{1}{2}} x^{\frac{1}{2}})}^{2}}$

Step 22

Move $x^{- \frac{1}{2}}$ to the denominator using the negative exponent rule $b^{- n} = \frac{1}{b^{n}}$ .

$\frac{(1 - 3^{\frac{1}{2}} x^{\frac{1}{2}}) \frac{3^{\frac{1}{2}}}{2 x^{\frac{1}{2}}} + (1 + 3^{\frac{1}{2}} x^{\frac{1}{2}}) \cdot \frac{3^{\frac{1}{2}}}{2 x^{\frac{1}{2}}}}{{(1 - 3^{\frac{1}{2}} x^{\frac{1}{2}})}^{2}}$

Step 23

Simplify.

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Step 23.1

Apply the distributive property.

$\frac{1 \frac{3^{\frac{1}{2}}}{2 x^{\frac{1}{2}}} - 3^{\frac{1}{2}} x^{\frac{1}{2}} \frac{3^{\frac{1}{2}}}{2 x^{\frac{1}{2}}} + (1 + 3^{\frac{1}{2}} x^{\frac{1}{2}}) \frac{3^{\frac{1}{2}}}{2 x^{\frac{1}{2}}}}{{(1 - 3^{\frac{1}{2}} x^{\frac{1}{2}})}^{2}}$

Step 23.2

Apply the distributive property.

$\frac{1 \frac{3^{\frac{1}{2}}}{2 x^{\frac{1}{2}}} - 3^{\frac{1}{2}} x^{\frac{1}{2}} \frac{3^{\frac{1}{2}}}{2 x^{\frac{1}{2}}} + 1 \frac{3^{\frac{1}{2}}}{2 x^{\frac{1}{2}}} + 3^{\frac{1}{2}} x^{\frac{1}{2}} \frac{3^{\frac{1}{2}}}{2 x^{\frac{1}{2}}}}{{(1 - 3^{\frac{1}{2}} x^{\frac{1}{2}})}^{2}}$

Step 23.3

Simplify the numerator.

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Step 23.3.1

Combine the opposite terms in $1 \frac{3^{\frac{1}{2}}}{2 x^{\frac{1}{2}}} - 3^{\frac{1}{2}} x^{\frac{1}{2}} \frac{3^{\frac{1}{2}}}{2 x^{\frac{1}{2}}} + 1 \frac{3^{\frac{1}{2}}}{2 x^{\frac{1}{2}}} + 3^{\frac{1}{2}} x^{\frac{1}{2}} \frac{3^{\frac{1}{2}}}{2 x^{\frac{1}{2}}}$ .

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Step 23.3.1.1

Add $- 3^{\frac{1}{2}} x^{\frac{1}{2}} \frac{3^{\frac{1}{2}}}{2 x^{\frac{1}{2}}}$ and $3^{\frac{1}{2}} x^{\frac{1}{2}} \frac{3^{\frac{1}{2}}}{2 x^{\frac{1}{2}}}$ .

$\frac{1 \frac{3^{\frac{1}{2}}}{2 x^{\frac{1}{2}}} + 1 \frac{3^{\frac{1}{2}}}{2 x^{\frac{1}{2}}} + 0}{{(1 - 3^{\frac{1}{2}} x^{\frac{1}{2}})}^{2}}$

Step 23.3.1.2

Add $1 \frac{3^{\frac{1}{2}}}{2 x^{\frac{1}{2}}} + 1 \frac{3^{\frac{1}{2}}}{2 x^{\frac{1}{2}}}$ and $0$ .

$\frac{1 \frac{3^{\frac{1}{2}}}{2 x^{\frac{1}{2}}} + 1 \frac{3^{\frac{1}{2}}}{2 x^{\frac{1}{2}}}}{{(1 - 3^{\frac{1}{2}} x^{\frac{1}{2}})}^{2}}$

Step 23.3.2

Simplify each term.

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Step 23.3.2.1

Multiply $\frac{3^{\frac{1}{2}}}{2 x^{\frac{1}{2}}}$ by $1$ .

$\frac{\frac{3^{\frac{1}{2}}}{2 x^{\frac{1}{2}}} + 1 \frac{3^{\frac{1}{2}}}{2 x^{\frac{1}{2}}}}{{(1 - 3^{\frac{1}{2}} x^{\frac{1}{2}})}^{2}}$

Step 23.3.2.2

Multiply $\frac{3^{\frac{1}{2}}}{2 x^{\frac{1}{2}}}$ by $1$ .

$\frac{\frac{3^{\frac{1}{2}}}{2 x^{\frac{1}{2}}} + \frac{3^{\frac{1}{2}}}{2 x^{\frac{1}{2}}}}{{(1 - 3^{\frac{1}{2}} x^{\frac{1}{2}})}^{2}}$

Step 23.3.3

Combine the numerators over the common denominator.

$\frac{\frac{3^{\frac{1}{2}} + 3^{\frac{1}{2}}}{2 x^{\frac{1}{2}}}}{{(1 - 3^{\frac{1}{2}} x^{\frac{1}{2}})}^{2}}$

Step 23.3.4

Add $3^{\frac{1}{2}}$ and $3^{\frac{1}{2}}$ .

$\frac{\frac{2 \cdot 3^{\frac{1}{2}}}{2 x^{\frac{1}{2}}}}{{(1 - 3^{\frac{1}{2}} x^{\frac{1}{2}})}^{2}}$

Step 23.3.5

Cancel the common factor.

$\frac{\frac{2 \cdot 3^{\frac{1}{2}}}{2 x^{\frac{1}{2}}}}{{(1 - 3^{\frac{1}{2}} x^{\frac{1}{2}})}^{2}}$

Step 23.3.6

Rewrite the expression.

$\frac{\frac{3^{\frac{1}{2}}}{x^{\frac{1}{2}}}}{{(1 - 3^{\frac{1}{2}} x^{\frac{1}{2}})}^{2}}$

Step 23.4

Combine terms.

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Step 23.4.1

Rewrite $\frac{\frac{3^{\frac{1}{2}}}{x^{\frac{1}{2}}}}{{(1 - 3^{\frac{1}{2}} x^{\frac{1}{2}})}^{2}}$ as a product.

$\frac{3^{\frac{1}{2}}}{x^{\frac{1}{2}}} \cdot \frac{1}{{(1 - 3^{\frac{1}{2}} x^{\frac{1}{2}})}^{2}}$

Step 23.4.2

Multiply $\frac{3^{\frac{1}{2}}}{x^{\frac{1}{2}}}$ by $\frac{1}{{(1 - 3^{\frac{1}{2}} x^{\frac{1}{2}})}^{2}}$ .

$\frac{3^{\frac{1}{2}}}{x^{\frac{1}{2}} {(1 - 3^{\frac{1}{2}} x^{\frac{1}{2}})}^{2}}$