Calculus Examples

$- \frac{5 ({(\sqrt{x} - 6)}^{- 6})}{2 \sqrt{x}}$

Step 1

Differentiate using the Constant Multiple Rule.

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Step 1.1

Move ${(\sqrt{x} - 6)}^{- 6}$ to the denominator using the negative exponent rule $b^{- n} = \frac{1}{b^{n}}$ .

$\frac{d}{d x} [- \frac{5}{2 \sqrt{x} {(\sqrt{x} - 6)}^{6}}]$

Step 1.2

Apply basic rules of exponents.

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Step 1.2.1

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

$\frac{d}{d x} [- \frac{5}{2 x^{\frac{1}{2}} {(\sqrt{x} - 6)}^{6}}]$

Step 1.2.2

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

$\frac{d}{d x} [- \frac{5}{2 x^{\frac{1}{2}} {(x^{\frac{1}{2}} - 6)}^{6}}]$

Step 1.3

Since $- \frac{5}{2}$ is constant with respect to $x$ , the derivative of $- \frac{5}{2 x^{\frac{1}{2}} {(x^{\frac{1}{2}} - 6)}^{6}}$ with respect to $x$ is $- \frac{5}{2} \frac{d}{d x} [\frac{1}{x^{\frac{1}{2}} {(x^{\frac{1}{2}} - 6)}^{6}}]$ .

$- \frac{5}{2} \frac{d}{d x} [\frac{1}{x^{\frac{1}{2}} {(x^{\frac{1}{2}} - 6)}^{6}}]$

Step 1.4

Rewrite $\frac{1}{x^{\frac{1}{2}} {(x^{\frac{1}{2}} - 6)}^{6}}$ as ${(x^{\frac{1}{2}} {(x^{\frac{1}{2}} - 6)}^{6})}^{- 1}$ .

$- \frac{5}{2} \frac{d}{d x} [{(x^{\frac{1}{2}} {(x^{\frac{1}{2}} - 6)}^{6})}^{- 1}]$

Step 2

Differentiate using the chain rule, which states that $\frac{d}{d x} [f (g (x))]$ is $f' (g (x)) g' (x)$ where $f (x) = x^{- 1}$ and $g (x) = x^{\frac{1}{2}} {(x^{\frac{1}{2}} - 6)}^{6}$ .

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Step 2.1

To apply the Chain Rule, set $u_{1}$ as $x^{\frac{1}{2}} {(x^{\frac{1}{2}} - 6)}^{6}$ .

$- \frac{5}{2} (\frac{d}{d u_{1}} [{u_{1}}^{- 1}] \frac{d}{d x} [x^{\frac{1}{2}} {(x^{\frac{1}{2}} - 6)}^{6}])$

Step 2.2

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

$- \frac{5}{2} (- {u_{1}}^{- 2} \frac{d}{d x} [x^{\frac{1}{2}} {(x^{\frac{1}{2}} - 6)}^{6}])$

Step 2.3

Replace all occurrences of $u_{1}$ with $x^{\frac{1}{2}} {(x^{\frac{1}{2}} - 6)}^{6}$ .

$- \frac{5}{2} (- {(x^{\frac{1}{2}} {(x^{\frac{1}{2}} - 6)}^{6})}^{- 2} \frac{d}{d x} [x^{\frac{1}{2}} {(x^{\frac{1}{2}} - 6)}^{6}])$

Step 3

Combine fractions.

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Step 3.1

Multiply $- 1$ by $- 1$ .

$1 (\frac{5}{2}) ({(x^{\frac{1}{2}} {(x^{\frac{1}{2}} - 6)}^{6})}^{- 2} \frac{d}{d x} [x^{\frac{1}{2}} {(x^{\frac{1}{2}} - 6)}^{6}])$

Step 3.2

Multiply $\frac{5}{2}$ by $1$ .

$\frac{5}{2} ({(x^{\frac{1}{2}} {(x^{\frac{1}{2}} - 6)}^{6})}^{- 2} \frac{d}{d x} [x^{\frac{1}{2}} {(x^{\frac{1}{2}} - 6)}^{6}])$

Step 3.3

Combine ${(x^{\frac{1}{2}} {(x^{\frac{1}{2}} - 6)}^{6})}^{- 2}$ and $\frac{5}{2}$ .

$\frac{{(x^{\frac{1}{2}} {(x^{\frac{1}{2}} - 6)}^{6})}^{- 2} \cdot 5}{2} \frac{d}{d x} [x^{\frac{1}{2}} {(x^{\frac{1}{2}} - 6)}^{6}]$

Step 3.4

Simplify the expression.

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Step 3.4.1

Move $5$ to the left of ${(x^{\frac{1}{2}} {(x^{\frac{1}{2}} - 6)}^{6})}^{- 2}$ .

$\frac{5 \cdot {(x^{\frac{1}{2}} {(x^{\frac{1}{2}} - 6)}^{6})}^{- 2}}{2} \frac{d}{d x} [x^{\frac{1}{2}} {(x^{\frac{1}{2}} - 6)}^{6}]$

Step 3.4.2

Move ${(x^{\frac{1}{2}} {(x^{\frac{1}{2}} - 6)}^{6})}^{- 2}$ to the denominator using the negative exponent rule $b^{- n} = \frac{1}{b^{n}}$ .

$\frac{5}{2 {(x^{\frac{1}{2}} {(x^{\frac{1}{2}} - 6)}^{6})}^{2}} \frac{d}{d x} [x^{\frac{1}{2}} {(x^{\frac{1}{2}} - 6)}^{6}]$

Step 4

Differentiate using the Product Rule which states that $\frac{d}{d x} [f (x) g (x)]$ is $f (x) \frac{d}{d x} [g (x)] + g (x) \frac{d}{d x} [f (x)]$ where $f (x) = x^{\frac{1}{2}}$ and $g (x) = {(x^{\frac{1}{2}} - 6)}^{6}$ .

$\frac{5}{2 {(x^{\frac{1}{2}} {(x^{\frac{1}{2}} - 6)}^{6})}^{2}} (x^{\frac{1}{2}} \frac{d}{d x} [{(x^{\frac{1}{2}} - 6)}^{6}] + {(x^{\frac{1}{2}} - 6)}^{6} \frac{d}{d x} [x^{\frac{1}{2}}])$

Step 5

Differentiate using the chain rule, which states that $\frac{d}{d x} [f (g (x))]$ is $f' (g (x)) g' (x)$ where $f (x) = x^{6}$ and $g (x) = x^{\frac{1}{2}} - 6$ .

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Step 5.1

To apply the Chain Rule, set $u_{2}$ as $x^{\frac{1}{2}} - 6$ .

$\frac{5}{2 {(x^{\frac{1}{2}} {(x^{\frac{1}{2}} - 6)}^{6})}^{2}} (x^{\frac{1}{2}} (\frac{d}{d u_{2}} [{u_{2}}^{6}] \frac{d}{d x} [x^{\frac{1}{2}} - 6]) + {(x^{\frac{1}{2}} - 6)}^{6} \frac{d}{d x} [x^{\frac{1}{2}}])$

Step 5.2

Differentiate using the Power Rule which states that $\frac{d}{d u_{2}} [{u_{2}}^{n}]$ is $n {u_{2}}^{n - 1}$ where $n = 6$ .

$\frac{5}{2 {(x^{\frac{1}{2}} {(x^{\frac{1}{2}} - 6)}^{6})}^{2}} (x^{\frac{1}{2}} (6 {u_{2}}^{5} \frac{d}{d x} [x^{\frac{1}{2}} - 6]) + {(x^{\frac{1}{2}} - 6)}^{6} \frac{d}{d x} [x^{\frac{1}{2}}])$

Step 5.3

Replace all occurrences of $u_{2}$ with $x^{\frac{1}{2}} - 6$ .

$\frac{5}{2 {(x^{\frac{1}{2}} {(x^{\frac{1}{2}} - 6)}^{6})}^{2}} (x^{\frac{1}{2}} (6 {(x^{\frac{1}{2}} - 6)}^{5} \frac{d}{d x} [x^{\frac{1}{2}} - 6]) + {(x^{\frac{1}{2}} - 6)}^{6} \frac{d}{d x} [x^{\frac{1}{2}}])$

Step 6

Differentiate.

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Step 6.1

By the Sum Rule, the derivative of $x^{\frac{1}{2}} - 6$ with respect to $x$ is $\frac{d}{d x} [x^{\frac{1}{2}}] + \frac{d}{d x} [- 6]$ .

$\frac{5}{2 {(x^{\frac{1}{2}} {(x^{\frac{1}{2}} - 6)}^{6})}^{2}} (x^{\frac{1}{2}} (6 {(x^{\frac{1}{2}} - 6)}^{5} (\frac{d}{d x} [x^{\frac{1}{2}}] + \frac{d}{d x} [- 6])) + {(x^{\frac{1}{2}} - 6)}^{6} \frac{d}{d x} [x^{\frac{1}{2}}])$

Step 6.2

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

$\frac{5}{2 {(x^{\frac{1}{2}} {(x^{\frac{1}{2}} - 6)}^{6})}^{2}} (x^{\frac{1}{2}} (6 {(x^{\frac{1}{2}} - 6)}^{5} (\frac{1}{2} x^{\frac{1}{2} - 1} + \frac{d}{d x} [- 6])) + {(x^{\frac{1}{2}} - 6)}^{6} \frac{d}{d x} [x^{\frac{1}{2}}])$

Step 7

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

$\frac{5}{2 {(x^{\frac{1}{2}} {(x^{\frac{1}{2}} - 6)}^{6})}^{2}} (x^{\frac{1}{2}} (6 {(x^{\frac{1}{2}} - 6)}^{5} (\frac{1}{2} x^{\frac{1}{2} - 1 \cdot \frac{2}{2}} + \frac{d}{d x} [- 6])) + {(x^{\frac{1}{2}} - 6)}^{6} \frac{d}{d x} [x^{\frac{1}{2}}])$

Step 8

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

$\frac{5}{2 {(x^{\frac{1}{2}} {(x^{\frac{1}{2}} - 6)}^{6})}^{2}} (x^{\frac{1}{2}} (6 {(x^{\frac{1}{2}} - 6)}^{5} (\frac{1}{2} x^{\frac{1}{2} + \frac{- 1 \cdot 2}{2}} + \frac{d}{d x} [- 6])) + {(x^{\frac{1}{2}} - 6)}^{6} \frac{d}{d x} [x^{\frac{1}{2}}])$

Step 9

Combine the numerators over the common denominator.

$\frac{5}{2 {(x^{\frac{1}{2}} {(x^{\frac{1}{2}} - 6)}^{6})}^{2}} (x^{\frac{1}{2}} (6 {(x^{\frac{1}{2}} - 6)}^{5} (\frac{1}{2} x^{\frac{1 - 1 \cdot 2}{2}} + \frac{d}{d x} [- 6])) + {(x^{\frac{1}{2}} - 6)}^{6} \frac{d}{d x} [x^{\frac{1}{2}}])$

Step 10

Simplify the numerator.

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Step 10.1

Multiply $- 1$ by $2$ .

$\frac{5}{2 {(x^{\frac{1}{2}} {(x^{\frac{1}{2}} - 6)}^{6})}^{2}} (x^{\frac{1}{2}} (6 {(x^{\frac{1}{2}} - 6)}^{5} (\frac{1}{2} x^{\frac{1 - 2}{2}} + \frac{d}{d x} [- 6])) + {(x^{\frac{1}{2}} - 6)}^{6} \frac{d}{d x} [x^{\frac{1}{2}}])$

Step 10.2

Subtract $2$ from $1$ .

$\frac{5}{2 {(x^{\frac{1}{2}} {(x^{\frac{1}{2}} - 6)}^{6})}^{2}} (x^{\frac{1}{2}} (6 {(x^{\frac{1}{2}} - 6)}^{5} (\frac{1}{2} x^{\frac{- 1}{2}} + \frac{d}{d x} [- 6])) + {(x^{\frac{1}{2}} - 6)}^{6} \frac{d}{d x} [x^{\frac{1}{2}}])$

Step 11

Combine fractions.

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Step 11.1

Move the negative in front of the fraction.

$\frac{5}{2 {(x^{\frac{1}{2}} {(x^{\frac{1}{2}} - 6)}^{6})}^{2}} (x^{\frac{1}{2}} (6 {(x^{\frac{1}{2}} - 6)}^{5} (\frac{1}{2} x^{- \frac{1}{2}} + \frac{d}{d x} [- 6])) + {(x^{\frac{1}{2}} - 6)}^{6} \frac{d}{d x} [x^{\frac{1}{2}}])$

Step 11.2

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

$\frac{5}{2 {(x^{\frac{1}{2}} {(x^{\frac{1}{2}} - 6)}^{6})}^{2}} (x^{\frac{1}{2}} (6 {(x^{\frac{1}{2}} - 6)}^{5} (\frac{x^{- \frac{1}{2}}}{2} + \frac{d}{d x} [- 6])) + {(x^{\frac{1}{2}} - 6)}^{6} \frac{d}{d x} [x^{\frac{1}{2}}])$

Step 11.3

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

$\frac{5}{2 {(x^{\frac{1}{2}} {(x^{\frac{1}{2}} - 6)}^{6})}^{2}} (x^{\frac{1}{2}} (6 {(x^{\frac{1}{2}} - 6)}^{5} (\frac{1}{2 x^{\frac{1}{2}}} + \frac{d}{d x} [- 6])) + {(x^{\frac{1}{2}} - 6)}^{6} \frac{d}{d x} [x^{\frac{1}{2}}])$

Step 12

Since $- 6$ is constant with respect to $x$ , the derivative of $- 6$ with respect to $x$ is $0$ .

$\frac{5}{2 {(x^{\frac{1}{2}} {(x^{\frac{1}{2}} - 6)}^{6})}^{2}} (x^{\frac{1}{2}} (6 {(x^{\frac{1}{2}} - 6)}^{5} (\frac{1}{2 x^{\frac{1}{2}}} + 0)) + {(x^{\frac{1}{2}} - 6)}^{6} \frac{d}{d x} [x^{\frac{1}{2}}])$

Step 13

Simplify terms.

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Step 13.1

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

$\frac{5}{2 {(x^{\frac{1}{2}} {(x^{\frac{1}{2}} - 6)}^{6})}^{2}} (x^{\frac{1}{2}} (6 {(x^{\frac{1}{2}} - 6)}^{5} \frac{1}{2 x^{\frac{1}{2}}}) + {(x^{\frac{1}{2}} - 6)}^{6} \frac{d}{d x} [x^{\frac{1}{2}}])$

Step 13.2

Combine $\frac{1}{2 x^{\frac{1}{2}}}$ and $6$ .

$\frac{5}{2 {(x^{\frac{1}{2}} {(x^{\frac{1}{2}} - 6)}^{6})}^{2}} (x^{\frac{1}{2}} (\frac{6}{2 x^{\frac{1}{2}}} {(x^{\frac{1}{2}} - 6)}^{5}) + {(x^{\frac{1}{2}} - 6)}^{6} \frac{d}{d x} [x^{\frac{1}{2}}])$

Step 13.3

Combine $\frac{6}{2 x^{\frac{1}{2}}}$ and ${(x^{\frac{1}{2}} - 6)}^{5}$ .

$\frac{5}{2 {(x^{\frac{1}{2}} {(x^{\frac{1}{2}} - 6)}^{6})}^{2}} (x^{\frac{1}{2}} \frac{6 {(x^{\frac{1}{2}} - 6)}^{5}}{2 x^{\frac{1}{2}}} + {(x^{\frac{1}{2}} - 6)}^{6} \frac{d}{d x} [x^{\frac{1}{2}}])$

Step 13.4

Factor $2$ out of $6 {(x^{\frac{1}{2}} - 6)}^{5}$ .

$\frac{5}{2 {(x^{\frac{1}{2}} {(x^{\frac{1}{2}} - 6)}^{6})}^{2}} (x^{\frac{1}{2}} \frac{2 (3 {(x^{\frac{1}{2}} - 6)}^{5})}{2 x^{\frac{1}{2}}} + {(x^{\frac{1}{2}} - 6)}^{6} \frac{d}{d x} [x^{\frac{1}{2}}])$

Step 14

Cancel the common factors.

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Step 14.1

Factor $2$ out of $2 x^{\frac{1}{2}}$ .

$\frac{5}{2 {(x^{\frac{1}{2}} {(x^{\frac{1}{2}} - 6)}^{6})}^{2}} (x^{\frac{1}{2}} \frac{2 (3 {(x^{\frac{1}{2}} - 6)}^{5})}{2 (x^{\frac{1}{2}})} + {(x^{\frac{1}{2}} - 6)}^{6} \frac{d}{d x} [x^{\frac{1}{2}}])$

Step 14.2

Cancel the common factor.

Step 14.3

Rewrite the expression.

$\frac{5}{2 {(x^{\frac{1}{2}} {(x^{\frac{1}{2}} - 6)}^{6})}^{2}} (x^{\frac{1}{2}} \frac{3 {(x^{\frac{1}{2}} - 6)}^{5}}{x^{\frac{1}{2}}} + {(x^{\frac{1}{2}} - 6)}^{6} \frac{d}{d x} [x^{\frac{1}{2}}])$

Step 15

Simplify terms.

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Step 15.1

Combine $x^{\frac{1}{2}}$ and $\frac{3 {(x^{\frac{1}{2}} - 6)}^{5}}{x^{\frac{1}{2}}}$ .

$\frac{5}{2 {(x^{\frac{1}{2}} {(x^{\frac{1}{2}} - 6)}^{6})}^{2}} (\frac{x^{\frac{1}{2}} (3 {(x^{\frac{1}{2}} - 6)}^{5})}{x^{\frac{1}{2}}} + {(x^{\frac{1}{2}} - 6)}^{6} \frac{d}{d x} [x^{\frac{1}{2}}])$

Step 15.2

Cancel the common factor.

Step 15.3

Divide $3 {(x^{\frac{1}{2}} - 6)}^{5}$ by $1$ .

$\frac{5}{2 {(x^{\frac{1}{2}} {(x^{\frac{1}{2}} - 6)}^{6})}^{2}} (3 {(x^{\frac{1}{2}} - 6)}^{5} + {(x^{\frac{1}{2}} - 6)}^{6} \frac{d}{d x} [x^{\frac{1}{2}}])$

Step 16

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

$\frac{5}{2 {(x^{\frac{1}{2}} {(x^{\frac{1}{2}} - 6)}^{6})}^{2}} (3 {(x^{\frac{1}{2}} - 6)}^{5} + {(x^{\frac{1}{2}} - 6)}^{6} (\frac{1}{2} x^{\frac{1}{2} - 1}))$

Step 17

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

$\frac{5}{2 {(x^{\frac{1}{2}} {(x^{\frac{1}{2}} - 6)}^{6})}^{2}} (3 {(x^{\frac{1}{2}} - 6)}^{5} + {(x^{\frac{1}{2}} - 6)}^{6} (\frac{1}{2} x^{\frac{1}{2} - 1 \cdot \frac{2}{2}}))$

Step 18

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

$\frac{5}{2 {(x^{\frac{1}{2}} {(x^{\frac{1}{2}} - 6)}^{6})}^{2}} (3 {(x^{\frac{1}{2}} - 6)}^{5} + {(x^{\frac{1}{2}} - 6)}^{6} (\frac{1}{2} x^{\frac{1}{2} + \frac{- 1 \cdot 2}{2}}))$

Step 19

Combine the numerators over the common denominator.

$\frac{5}{2 {(x^{\frac{1}{2}} {(x^{\frac{1}{2}} - 6)}^{6})}^{2}} (3 {(x^{\frac{1}{2}} - 6)}^{5} + {(x^{\frac{1}{2}} - 6)}^{6} (\frac{1}{2} x^{\frac{1 - 1 \cdot 2}{2}}))$

Step 20

Simplify the numerator.

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Step 20.1

Multiply $- 1$ by $2$ .

$\frac{5}{2 {(x^{\frac{1}{2}} {(x^{\frac{1}{2}} - 6)}^{6})}^{2}} (3 {(x^{\frac{1}{2}} - 6)}^{5} + {(x^{\frac{1}{2}} - 6)}^{6} (\frac{1}{2} x^{\frac{1 - 2}{2}}))$

Step 20.2

Subtract $2$ from $1$ .

$\frac{5}{2 {(x^{\frac{1}{2}} {(x^{\frac{1}{2}} - 6)}^{6})}^{2}} (3 {(x^{\frac{1}{2}} - 6)}^{5} + {(x^{\frac{1}{2}} - 6)}^{6} (\frac{1}{2} x^{\frac{- 1}{2}}))$

Step 21

Move the negative in front of the fraction.

$\frac{5}{2 {(x^{\frac{1}{2}} {(x^{\frac{1}{2}} - 6)}^{6})}^{2}} (3 {(x^{\frac{1}{2}} - 6)}^{5} + {(x^{\frac{1}{2}} - 6)}^{6} (\frac{1}{2} x^{- \frac{1}{2}}))$

Step 22

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

$\frac{5}{2 {(x^{\frac{1}{2}} {(x^{\frac{1}{2}} - 6)}^{6})}^{2}} (3 {(x^{\frac{1}{2}} - 6)}^{5} + {(x^{\frac{1}{2}} - 6)}^{6} \frac{x^{- \frac{1}{2}}}{2})$

Step 23

Combine ${(x^{\frac{1}{2}} - 6)}^{6}$ and $\frac{x^{- \frac{1}{2}}}{2}$ .

$\frac{5}{2 {(x^{\frac{1}{2}} {(x^{\frac{1}{2}} - 6)}^{6})}^{2}} (3 {(x^{\frac{1}{2}} - 6)}^{5} + \frac{{(x^{\frac{1}{2}} - 6)}^{6} x^{- \frac{1}{2}}}{2})$

Step 24

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

$\frac{5}{2 {(x^{\frac{1}{2}} {(x^{\frac{1}{2}} - 6)}^{6})}^{2}} (3 {(x^{\frac{1}{2}} - 6)}^{5} + \frac{{(x^{\frac{1}{2}} - 6)}^{6}}{2 x^{\frac{1}{2}}})$

Step 25

To write $3 {(x^{\frac{1}{2}} - 6)}^{5}$ as a fraction with a common denominator, multiply by $\frac{2 x^{\frac{1}{2}}}{2 x^{\frac{1}{2}}}$ .

$\frac{5}{2 {(x^{\frac{1}{2}} {(x^{\frac{1}{2}} - 6)}^{6})}^{2}} (3 {(x^{\frac{1}{2}} - 6)}^{5} \cdot \frac{2 x^{\frac{1}{2}}}{2 x^{\frac{1}{2}}} + \frac{{(x^{\frac{1}{2}} - 6)}^{6}}{2 x^{\frac{1}{2}}})$

Step 26

Combine $3 {(x^{\frac{1}{2}} - 6)}^{5}$ and $\frac{2 x^{\frac{1}{2}}}{2 x^{\frac{1}{2}}}$ .

$\frac{5}{2 {(x^{\frac{1}{2}} {(x^{\frac{1}{2}} - 6)}^{6})}^{2}} (\frac{3 {(x^{\frac{1}{2}} - 6)}^{5} (2 x^{\frac{1}{2}})}{2 x^{\frac{1}{2}}} + \frac{{(x^{\frac{1}{2}} - 6)}^{6}}{2 x^{\frac{1}{2}}})$

Step 27

Combine the numerators over the common denominator.

$\frac{5}{2 {(x^{\frac{1}{2}} {(x^{\frac{1}{2}} - 6)}^{6})}^{2}} \cdot \frac{3 {(x^{\frac{1}{2}} - 6)}^{5} (2 x^{\frac{1}{2}}) + {(x^{\frac{1}{2}} - 6)}^{6}}{2 x^{\frac{1}{2}}}$

Step 28

Multiply $2$ by $3$ .

$\frac{5}{2 {(x^{\frac{1}{2}} {(x^{\frac{1}{2}} - 6)}^{6})}^{2}} \cdot \frac{6 {(x^{\frac{1}{2}} - 6)}^{5} x^{\frac{1}{2}} + {(x^{\frac{1}{2}} - 6)}^{6}}{2 x^{\frac{1}{2}}}$

Step 29

Multiply $\frac{5}{2 {(x^{\frac{1}{2}} {(x^{\frac{1}{2}} - 6)}^{6})}^{2}}$ by $\frac{6 {(x^{\frac{1}{2}} - 6)}^{5} x^{\frac{1}{2}} + {(x^{\frac{1}{2}} - 6)}^{6}}{2 x^{\frac{1}{2}}}$ .

$\frac{5 (6 {(x^{\frac{1}{2}} - 6)}^{5} x^{\frac{1}{2}} + {(x^{\frac{1}{2}} - 6)}^{6})}{2 {(x^{\frac{1}{2}} {(x^{\frac{1}{2}} - 6)}^{6})}^{2} (2 x^{\frac{1}{2}})}$

Step 30

Multiply $2$ by $2$ .

$\frac{5 (6 {(x^{\frac{1}{2}} - 6)}^{5} x^{\frac{1}{2}} + {(x^{\frac{1}{2}} - 6)}^{6})}{4 {(x^{\frac{1}{2}} {(x^{\frac{1}{2}} - 6)}^{6})}^{2} x^{\frac{1}{2}}}$

Step 31

Simplify.

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Step 31.1

Apply the product rule to $x^{\frac{1}{2}} {(x^{\frac{1}{2}} - 6)}^{6}$ .

$\frac{5 (6 {(x^{\frac{1}{2}} - 6)}^{5} x^{\frac{1}{2}} + {(x^{\frac{1}{2}} - 6)}^{6})}{4 ({(x^{\frac{1}{2}})}^{2} {({(x^{\frac{1}{2}} - 6)}^{6})}^{2}) x^{\frac{1}{2}}}$

Step 31.2

Apply the distributive property.

$\frac{5 (6 {(x^{\frac{1}{2}} - 6)}^{5} x^{\frac{1}{2}}) + 5 {(x^{\frac{1}{2}} - 6)}^{6}}{4 ({(x^{\frac{1}{2}})}^{2} {({(x^{\frac{1}{2}} - 6)}^{6})}^{2}) x^{\frac{1}{2}}}$

Step 31.3

Simplify the numerator.

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Step 31.3.1

Factor $5 {(x^{\frac{1}{2}} - 6)}^{5}$ out of $5 \cdot 6 {(x^{\frac{1}{2}} - 6)}^{5} x^{\frac{1}{2}} + 5 {(x^{\frac{1}{2}} - 6)}^{6}$ .

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Step 31.3.1.1

Move ${(x^{\frac{1}{2}} - 6)}^{5}$ .

$\frac{5 \cdot 6 x^{\frac{1}{2}} {(x^{\frac{1}{2}} - 6)}^{5} + 5 {(x^{\frac{1}{2}} - 6)}^{6}}{4 ({(x^{\frac{1}{2}})}^{2} {({(x^{\frac{1}{2}} - 6)}^{6})}^{2}) x^{\frac{1}{2}}}$

Step 31.3.1.2

Factor $5 {(x^{\frac{1}{2}} - 6)}^{5}$ out of $5 \cdot 6 x^{\frac{1}{2}} {(x^{\frac{1}{2}} - 6)}^{5}$ .

$\frac{5 {(x^{\frac{1}{2}} - 6)}^{5} (6 x^{\frac{1}{2}}) + 5 {(x^{\frac{1}{2}} - 6)}^{6}}{4 ({(x^{\frac{1}{2}})}^{2} {({(x^{\frac{1}{2}} - 6)}^{6})}^{2}) x^{\frac{1}{2}}}$

Step 31.3.1.3

Factor $5 {(x^{\frac{1}{2}} - 6)}^{5}$ out of $5 {(x^{\frac{1}{2}} - 6)}^{6}$ .

$\frac{5 {(x^{\frac{1}{2}} - 6)}^{5} (6 x^{\frac{1}{2}}) + 5 {(x^{\frac{1}{2}} - 6)}^{5} (x^{\frac{1}{2}} - 6)}{4 ({(x^{\frac{1}{2}})}^{2} {({(x^{\frac{1}{2}} - 6)}^{6})}^{2}) x^{\frac{1}{2}}}$

Step 31.3.1.4

Factor $5 {(x^{\frac{1}{2}} - 6)}^{5}$ out of $5 {(x^{\frac{1}{2}} - 6)}^{5} (6 x^{\frac{1}{2}}) + 5 {(x^{\frac{1}{2}} - 6)}^{5} (x^{\frac{1}{2}} - 6)$ .

$\frac{5 {(x^{\frac{1}{2}} - 6)}^{5} (6 x^{\frac{1}{2}} + x^{\frac{1}{2}} - 6)}{4 ({(x^{\frac{1}{2}})}^{2} {({(x^{\frac{1}{2}} - 6)}^{6})}^{2}) x^{\frac{1}{2}}}$

Step 31.3.2

Add $6 x^{\frac{1}{2}}$ and $x^{\frac{1}{2}}$ .

$\frac{5 {(x^{\frac{1}{2}} - 6)}^{5} (7 x^{\frac{1}{2}} - 6)}{4 ({(x^{\frac{1}{2}})}^{2} {({(x^{\frac{1}{2}} - 6)}^{6})}^{2}) x^{\frac{1}{2}}}$

Step 31.4

Combine terms.

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Step 31.4.1

Multiply the exponents in ${(x^{\frac{1}{2}})}^{2}$ .

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Step 31.4.1.1

Apply the power rule and multiply exponents, ${(a^{m})}^{n} = a^{m n}$ .

$\frac{5 {(x^{\frac{1}{2}} - 6)}^{5} (7 x^{\frac{1}{2}} - 6)}{4 (x^{\frac{1}{2} \cdot 2} {({(x^{\frac{1}{2}} - 6)}^{6})}^{2}) x^{\frac{1}{2}}}$

Step 31.4.1.2

Cancel the common factor of $2$ .

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Step 31.4.1.2.1

Cancel the common factor.

$\frac{5 {(x^{\frac{1}{2}} - 6)}^{5} (7 x^{\frac{1}{2}} - 6)}{4 (x^{\frac{1}{2} \cdot 2} {({(x^{\frac{1}{2}} - 6)}^{6})}^{2}) x^{\frac{1}{2}}}$

Step 31.4.1.2.2

Rewrite the expression.

$\frac{5 {(x^{\frac{1}{2}} - 6)}^{5} (7 x^{\frac{1}{2}} - 6)}{4 (x^{1} {({(x^{\frac{1}{2}} - 6)}^{6})}^{2}) x^{\frac{1}{2}}}$

Step 31.4.2

Simplify.

$\frac{5 {(x^{\frac{1}{2}} - 6)}^{5} (7 x^{\frac{1}{2}} - 6)}{4 (x {({(x^{\frac{1}{2}} - 6)}^{6})}^{2}) x^{\frac{1}{2}}}$

Step 31.4.3

Multiply the exponents in ${({(x^{\frac{1}{2}} - 6)}^{6})}^{2}$ .

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Step 31.4.3.1

Apply the power rule and multiply exponents, ${(a^{m})}^{n} = a^{m n}$ .

$\frac{5 {(x^{\frac{1}{2}} - 6)}^{5} (7 x^{\frac{1}{2}} - 6)}{4 (x {(x^{\frac{1}{2}} - 6)}^{6 \cdot 2}) x^{\frac{1}{2}}}$

Step 31.4.3.2

Multiply $6$ by $2$ .

$\frac{5 {(x^{\frac{1}{2}} - 6)}^{5} (7 x^{\frac{1}{2}} - 6)}{4 (x {(x^{\frac{1}{2}} - 6)}^{12}) x^{\frac{1}{2}}}$

Step 31.4.4

Multiply $x$ by $x^{\frac{1}{2}}$ by adding the exponents.

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Step 31.4.4.1

Move $x^{\frac{1}{2}}$ .

$\frac{5 {(x^{\frac{1}{2}} - 6)}^{5} (7 x^{\frac{1}{2}} - 6)}{4 (x^{\frac{1}{2}} x) {(x^{\frac{1}{2}} - 6)}^{12}}$

Step 31.4.4.2

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

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Step 31.4.4.2.1

Raise $x$ to the power of $1$ .

$\frac{5 {(x^{\frac{1}{2}} - 6)}^{5} (7 x^{\frac{1}{2}} - 6)}{4 (x^{\frac{1}{2}} x^{1}) {(x^{\frac{1}{2}} - 6)}^{12}}$

Step 31.4.4.2.2

Use the power rule $a^{m} a^{n} = a^{m + n}$ to combine exponents.

$\frac{5 {(x^{\frac{1}{2}} - 6)}^{5} (7 x^{\frac{1}{2}} - 6)}{4 x^{\frac{1}{2} + 1} {(x^{\frac{1}{2}} - 6)}^{12}}$

Step 31.4.4.3

Write $1$ as a fraction with a common denominator.

$\frac{5 {(x^{\frac{1}{2}} - 6)}^{5} (7 x^{\frac{1}{2}} - 6)}{4 x^{\frac{1}{2} + \frac{2}{2}} {(x^{\frac{1}{2}} - 6)}^{12}}$

Step 31.4.4.4

Combine the numerators over the common denominator.

$\frac{5 {(x^{\frac{1}{2}} - 6)}^{5} (7 x^{\frac{1}{2}} - 6)}{4 x^{\frac{1 + 2}{2}} {(x^{\frac{1}{2}} - 6)}^{12}}$

Step 31.4.4.5

Add $1$ and $2$ .

$\frac{5 {(x^{\frac{1}{2}} - 6)}^{5} (7 x^{\frac{1}{2}} - 6)}{4 x^{\frac{3}{2}} {(x^{\frac{1}{2}} - 6)}^{12}}$

Step 31.4.5

Factor ${(x^{\frac{1}{2}} - 6)}^{5}$ out of $5 {(x^{\frac{1}{2}} - 6)}^{5} (7 x^{\frac{1}{2}} - 6)$ .

$\frac{{(x^{\frac{1}{2}} - 6)}^{5} (5 (7 x^{\frac{1}{2}} - 6))}{4 x^{\frac{3}{2}} {(x^{\frac{1}{2}} - 6)}^{12}}$

Step 31.4.6

Cancel the common factors.

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Step 31.4.6.1

Factor ${(x^{\frac{1}{2}} - 6)}^{5}$ out of $4 x^{\frac{3}{2}} {(x^{\frac{1}{2}} - 6)}^{12}$ .

$\frac{{(x^{\frac{1}{2}} - 6)}^{5} (5 (7 x^{\frac{1}{2}} - 6))}{{(x^{\frac{1}{2}} - 6)}^{5} (4 x^{\frac{3}{2}} {(x^{\frac{1}{2}} - 6)}^{7})}$

Step 31.4.6.2

Cancel the common factor.

$\frac{{(x^{\frac{1}{2}} - 6)}^{5} (5 (7 x^{\frac{1}{2}} - 6))}{{(x^{\frac{1}{2}} - 6)}^{5} (4 x^{\frac{3}{2}} {(x^{\frac{1}{2}} - 6)}^{7})}$

Step 31.4.6.3

Rewrite the expression.

$\frac{5 (7 x^{\frac{1}{2}} - 6)}{4 x^{\frac{3}{2}} {(x^{\frac{1}{2}} - 6)}^{7}}$