Basic Math Examples

$(\frac{15}{\sqrt{6} - 1} + \frac{4}{\sqrt{6} - 2} - \frac{12}{3 - \sqrt{6}}) \cdot (\sqrt{6} + 11)$

Step 1

Find the common denominator.

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Step 1.1

Multiply $\frac{15}{\sqrt{6} - 1}$ by $\frac{(\sqrt{6} - 2) (3 - \sqrt{6})}{(\sqrt{6} - 2) (3 - \sqrt{6})}$ .

$(\frac{15}{\sqrt{6} - 1} \cdot \frac{(\sqrt{6} - 2) (3 - \sqrt{6})}{(\sqrt{6} - 2) (3 - \sqrt{6})} + \frac{4}{\sqrt{6} - 2} - \frac{12}{3 - \sqrt{6}}) \cdot (\sqrt{6} + 11)$

Step 1.2

Multiply $\frac{15}{\sqrt{6} - 1}$ by $\frac{(\sqrt{6} - 2) (3 - \sqrt{6})}{(\sqrt{6} - 2) (3 - \sqrt{6})}$ .

$(\frac{15 ((\sqrt{6} - 2) (3 - \sqrt{6}))}{(\sqrt{6} - 1) ((\sqrt{6} - 2) (3 - \sqrt{6}))} + \frac{4}{\sqrt{6} - 2} - \frac{12}{3 - \sqrt{6}}) \cdot (\sqrt{6} + 11)$

Step 1.3

Multiply $\frac{4}{\sqrt{6} - 2}$ by $\frac{(\sqrt{6} - 1) (3 - \sqrt{6})}{(\sqrt{6} - 1) (3 - \sqrt{6})}$ .

$(\frac{15 ((\sqrt{6} - 2) (3 - \sqrt{6}))}{(\sqrt{6} - 1) ((\sqrt{6} - 2) (3 - \sqrt{6}))} + \frac{4}{\sqrt{6} - 2} \cdot \frac{(\sqrt{6} - 1) (3 - \sqrt{6})}{(\sqrt{6} - 1) (3 - \sqrt{6})} - \frac{12}{3 - \sqrt{6}}) \cdot (\sqrt{6} + 11)$

Step 1.4

Multiply $\frac{4}{\sqrt{6} - 2}$ by $\frac{(\sqrt{6} - 1) (3 - \sqrt{6})}{(\sqrt{6} - 1) (3 - \sqrt{6})}$ .

$(\frac{15 ((\sqrt{6} - 2) (3 - \sqrt{6}))}{(\sqrt{6} - 1) ((\sqrt{6} - 2) (3 - \sqrt{6}))} + \frac{4 ((\sqrt{6} - 1) (3 - \sqrt{6}))}{(\sqrt{6} - 2) ((\sqrt{6} - 1) (3 - \sqrt{6}))} - \frac{12}{3 - \sqrt{6}}) \cdot (\sqrt{6} + 11)$

Step 1.5

Multiply $\frac{12}{3 - \sqrt{6}}$ by $\frac{(\sqrt{6} - 1) (\sqrt{6} - 2)}{(\sqrt{6} - 1) (\sqrt{6} - 2)}$ .

Step 1.6

Multiply $\frac{12}{3 - \sqrt{6}}$ by $\frac{(\sqrt{6} - 1) (\sqrt{6} - 2)}{(\sqrt{6} - 1) (\sqrt{6} - 2)}$ .

Step 1.7

Reorder the factors of $(\sqrt{6} - 1) ((\sqrt{6} - 2) (3 - \sqrt{6}))$ .

$(\frac{15 ((\sqrt{6} - 2) (3 - \sqrt{6}))}{(3 - \sqrt{6}) (\sqrt{6} - 1) (\sqrt{6} - 2)} + \frac{4 ((\sqrt{6} - 1) (3 - \sqrt{6}))}{(\sqrt{6} - 2) ((\sqrt{6} - 1) (3 - \sqrt{6}))} - \frac{12 ((\sqrt{6} - 1) (\sqrt{6} - 2))}{(3 - \sqrt{6}) ((\sqrt{6} - 1) (\sqrt{6} - 2))}) \cdot (\sqrt{6} + 11)$

Step 1.8

Reorder the factors of $(\sqrt{6} - 2) ((\sqrt{6} - 1) (3 - \sqrt{6}))$ .

$(\frac{15 ((\sqrt{6} - 2) (3 - \sqrt{6}))}{(3 - \sqrt{6}) (\sqrt{6} - 1) (\sqrt{6} - 2)} + \frac{4 ((\sqrt{6} - 1) (3 - \sqrt{6}))}{(3 - \sqrt{6}) (\sqrt{6} - 1) (\sqrt{6} - 2)} - \frac{12 ((\sqrt{6} - 1) (\sqrt{6} - 2))}{(3 - \sqrt{6}) ((\sqrt{6} - 1) (\sqrt{6} - 2))}) \cdot (\sqrt{6} + 11)$

Step 1.9

Reorder the factors of $(3 - \sqrt{6}) ((\sqrt{6} - 1) (\sqrt{6} - 2))$ .

$(\frac{15 ((\sqrt{6} - 2) (3 - \sqrt{6}))}{(3 - \sqrt{6}) (\sqrt{6} - 1) (\sqrt{6} - 2)} + \frac{4 ((\sqrt{6} - 1) (3 - \sqrt{6}))}{(3 - \sqrt{6}) (\sqrt{6} - 1) (\sqrt{6} - 2)} - \frac{12 ((\sqrt{6} - 1) (\sqrt{6} - 2))}{(3 - \sqrt{6}) (\sqrt{6} - 1) (\sqrt{6} - 2)}) \cdot (\sqrt{6} + 11)$

Step 2

Simplify terms.

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Step 2.1

Combine the numerators over the common denominator.

$\frac{15 ((\sqrt{6} - 2) (3 - \sqrt{6})) + 4 ((\sqrt{6} - 1) (3 - \sqrt{6})) - 12 ((\sqrt{6} - 1) (\sqrt{6} - 2))}{(3 - \sqrt{6}) (\sqrt{6} - 1) (\sqrt{6} - 2)} \cdot (\sqrt{6} + 11)$

Step 2.2

Simplify each term.

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Step 2.2.1

Expand $(\sqrt{6} - 2) (3 - \sqrt{6})$ using the FOIL Method.

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Step 2.2.1.1

Apply the distributive property.

$\frac{15 (\sqrt{6} (3 - \sqrt{6}) - 2 (3 - \sqrt{6})) + 4 ((\sqrt{6} - 1) (3 - \sqrt{6})) - 12 ((\sqrt{6} - 1) (\sqrt{6} - 2))}{(3 - \sqrt{6}) (\sqrt{6} - 1) (\sqrt{6} - 2)} \cdot (\sqrt{6} + 11)$

Step 2.2.1.2

Apply the distributive property.

$\frac{15 (\sqrt{6} \cdot 3 + \sqrt{6} (- \sqrt{6}) - 2 (3 - \sqrt{6})) + 4 ((\sqrt{6} - 1) (3 - \sqrt{6})) - 12 ((\sqrt{6} - 1) (\sqrt{6} - 2))}{(3 - \sqrt{6}) (\sqrt{6} - 1) (\sqrt{6} - 2)} \cdot (\sqrt{6} + 11)$

Step 2.2.1.3

Apply the distributive property.

$\frac{15 (\sqrt{6} \cdot 3 + \sqrt{6} (- \sqrt{6}) - 2 \cdot 3 - 2 (- \sqrt{6})) + 4 ((\sqrt{6} - 1) (3 - \sqrt{6})) - 12 ((\sqrt{6} - 1) (\sqrt{6} - 2))}{(3 - \sqrt{6}) (\sqrt{6} - 1) (\sqrt{6} - 2)} \cdot (\sqrt{6} + 11)$

Step 2.2.2

Simplify and combine like terms.

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Step 2.2.2.1

Simplify each term.

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Step 2.2.2.1.1

Move $3$ to the left of $\sqrt{6}$ .

$\frac{15 (3 \cdot \sqrt{6} + \sqrt{6} (- \sqrt{6}) - 2 \cdot 3 - 2 (- \sqrt{6})) + 4 ((\sqrt{6} - 1) (3 - \sqrt{6})) - 12 ((\sqrt{6} - 1) (\sqrt{6} - 2))}{(3 - \sqrt{6}) (\sqrt{6} - 1) (\sqrt{6} - 2)} \cdot (\sqrt{6} + 11)$

Step 2.2.2.1.2

Multiply $\sqrt{6} (- \sqrt{6})$ .

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Step 2.2.2.1.2.1

Raise $\sqrt{6}$ to the power of $1$ .

$\frac{15 (3 \sqrt{6} - ({\sqrt{6}}^{1} \sqrt{6}) - 2 \cdot 3 - 2 (- \sqrt{6})) + 4 ((\sqrt{6} - 1) (3 - \sqrt{6})) - 12 ((\sqrt{6} - 1) (\sqrt{6} - 2))}{(3 - \sqrt{6}) (\sqrt{6} - 1) (\sqrt{6} - 2)} \cdot (\sqrt{6} + 11)$

Step 2.2.2.1.2.2

Raise $\sqrt{6}$ to the power of $1$ .

$\frac{15 (3 \sqrt{6} - ({\sqrt{6}}^{1} {\sqrt{6}}^{1}) - 2 \cdot 3 - 2 (- \sqrt{6})) + 4 ((\sqrt{6} - 1) (3 - \sqrt{6})) - 12 ((\sqrt{6} - 1) (\sqrt{6} - 2))}{(3 - \sqrt{6}) (\sqrt{6} - 1) (\sqrt{6} - 2)} \cdot (\sqrt{6} + 11)$

Step 2.2.2.1.2.3

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

$\frac{15 (3 \sqrt{6} - {\sqrt{6}}^{1 + 1} - 2 \cdot 3 - 2 (- \sqrt{6})) + 4 ((\sqrt{6} - 1) (3 - \sqrt{6})) - 12 ((\sqrt{6} - 1) (\sqrt{6} - 2))}{(3 - \sqrt{6}) (\sqrt{6} - 1) (\sqrt{6} - 2)} \cdot (\sqrt{6} + 11)$

Step 2.2.2.1.2.4

Add $1$ and $1$ .

$\frac{15 (3 \sqrt{6} - {\sqrt{6}}^{2} - 2 \cdot 3 - 2 (- \sqrt{6})) + 4 ((\sqrt{6} - 1) (3 - \sqrt{6})) - 12 ((\sqrt{6} - 1) (\sqrt{6} - 2))}{(3 - \sqrt{6}) (\sqrt{6} - 1) (\sqrt{6} - 2)} \cdot (\sqrt{6} + 11)$

Step 2.2.2.1.3

Rewrite ${\sqrt{6}}^{2}$ as $6$ .

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Step 2.2.2.1.3.1

Use $\sqrt[n]{a^{x}} = a^{\frac{x}{n}}$ to rewrite $\sqrt{6}$ as $6^{\frac{1}{2}}$ .

$\frac{15 (3 \sqrt{6} - {(6^{\frac{1}{2}})}^{2} - 2 \cdot 3 - 2 (- \sqrt{6})) + 4 ((\sqrt{6} - 1) (3 - \sqrt{6})) - 12 ((\sqrt{6} - 1) (\sqrt{6} - 2))}{(3 - \sqrt{6}) (\sqrt{6} - 1) (\sqrt{6} - 2)} \cdot (\sqrt{6} + 11)$

Step 2.2.2.1.3.2

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

$\frac{15 (3 \sqrt{6} - 6^{\frac{1}{2} \cdot 2} - 2 \cdot 3 - 2 (- \sqrt{6})) + 4 ((\sqrt{6} - 1) (3 - \sqrt{6})) - 12 ((\sqrt{6} - 1) (\sqrt{6} - 2))}{(3 - \sqrt{6}) (\sqrt{6} - 1) (\sqrt{6} - 2)} \cdot (\sqrt{6} + 11)$

Step 2.2.2.1.3.3

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

$\frac{15 (3 \sqrt{6} - 6^{\frac{2}{2}} - 2 \cdot 3 - 2 (- \sqrt{6})) + 4 ((\sqrt{6} - 1) (3 - \sqrt{6})) - 12 ((\sqrt{6} - 1) (\sqrt{6} - 2))}{(3 - \sqrt{6}) (\sqrt{6} - 1) (\sqrt{6} - 2)} \cdot (\sqrt{6} + 11)$

Step 2.2.2.1.3.4

Cancel the common factor of $2$ .

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Step 2.2.2.1.3.4.1

Cancel the common factor.

Step 2.2.2.1.3.4.2

Rewrite the expression.

$\frac{15 (3 \sqrt{6} - 6^{1} - 2 \cdot 3 - 2 (- \sqrt{6})) + 4 ((\sqrt{6} - 1) (3 - \sqrt{6})) - 12 ((\sqrt{6} - 1) (\sqrt{6} - 2))}{(3 - \sqrt{6}) (\sqrt{6} - 1) (\sqrt{6} - 2)} \cdot (\sqrt{6} + 11)$

Step 2.2.2.1.3.5

Evaluate the exponent.

$\frac{15 (3 \sqrt{6} - 1 \cdot 6 - 2 \cdot 3 - 2 (- \sqrt{6})) + 4 ((\sqrt{6} - 1) (3 - \sqrt{6})) - 12 ((\sqrt{6} - 1) (\sqrt{6} - 2))}{(3 - \sqrt{6}) (\sqrt{6} - 1) (\sqrt{6} - 2)} \cdot (\sqrt{6} + 11)$

Step 2.2.2.1.4

Multiply $- 1$ by $6$ .

$\frac{15 (3 \sqrt{6} - 6 - 2 \cdot 3 - 2 (- \sqrt{6})) + 4 ((\sqrt{6} - 1) (3 - \sqrt{6})) - 12 ((\sqrt{6} - 1) (\sqrt{6} - 2))}{(3 - \sqrt{6}) (\sqrt{6} - 1) (\sqrt{6} - 2)} \cdot (\sqrt{6} + 11)$

Step 2.2.2.1.5

Multiply $- 2$ by $3$ .

$\frac{15 (3 \sqrt{6} - 6 - 6 - 2 (- \sqrt{6})) + 4 ((\sqrt{6} - 1) (3 - \sqrt{6})) - 12 ((\sqrt{6} - 1) (\sqrt{6} - 2))}{(3 - \sqrt{6}) (\sqrt{6} - 1) (\sqrt{6} - 2)} \cdot (\sqrt{6} + 11)$

Step 2.2.2.1.6

Multiply $- 1$ by $- 2$ .

$\frac{15 (3 \sqrt{6} - 6 - 6 + 2 \sqrt{6}) + 4 ((\sqrt{6} - 1) (3 - \sqrt{6})) - 12 ((\sqrt{6} - 1) (\sqrt{6} - 2))}{(3 - \sqrt{6}) (\sqrt{6} - 1) (\sqrt{6} - 2)} \cdot (\sqrt{6} + 11)$

Step 2.2.2.2

Add $3 \sqrt{6}$ and $2 \sqrt{6}$ .

$\frac{15 (- 6 - 6 + 5 \sqrt{6}) + 4 ((\sqrt{6} - 1) (3 - \sqrt{6})) - 12 ((\sqrt{6} - 1) (\sqrt{6} - 2))}{(3 - \sqrt{6}) (\sqrt{6} - 1) (\sqrt{6} - 2)} \cdot (\sqrt{6} + 11)$

Step 2.2.2.3

Subtract $6$ from $- 6$ .

$\frac{15 (- 12 + 5 \sqrt{6}) + 4 ((\sqrt{6} - 1) (3 - \sqrt{6})) - 12 ((\sqrt{6} - 1) (\sqrt{6} - 2))}{(3 - \sqrt{6}) (\sqrt{6} - 1) (\sqrt{6} - 2)} \cdot (\sqrt{6} + 11)$

Step 2.2.3

Apply the distributive property.

$\frac{15 \cdot - 12 + 15 (5 \sqrt{6}) + 4 ((\sqrt{6} - 1) (3 - \sqrt{6})) - 12 ((\sqrt{6} - 1) (\sqrt{6} - 2))}{(3 - \sqrt{6}) (\sqrt{6} - 1) (\sqrt{6} - 2)} \cdot (\sqrt{6} + 11)$

Step 2.2.4

Multiply $15$ by $- 12$ .

$\frac{- 180 + 15 (5 \sqrt{6}) + 4 ((\sqrt{6} - 1) (3 - \sqrt{6})) - 12 ((\sqrt{6} - 1) (\sqrt{6} - 2))}{(3 - \sqrt{6}) (\sqrt{6} - 1) (\sqrt{6} - 2)} \cdot (\sqrt{6} + 11)$

Step 2.2.5

Multiply $5$ by $15$ .

$\frac{- 180 + 75 \sqrt{6} + 4 ((\sqrt{6} - 1) (3 - \sqrt{6})) - 12 ((\sqrt{6} - 1) (\sqrt{6} - 2))}{(3 - \sqrt{6}) (\sqrt{6} - 1) (\sqrt{6} - 2)} \cdot (\sqrt{6} + 11)$

Step 2.2.6

Expand $(\sqrt{6} - 1) (3 - \sqrt{6})$ using the FOIL Method.

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Step 2.2.6.1

Apply the distributive property.

$\frac{- 180 + 75 \sqrt{6} + 4 (\sqrt{6} (3 - \sqrt{6}) - 1 (3 - \sqrt{6})) - 12 ((\sqrt{6} - 1) (\sqrt{6} - 2))}{(3 - \sqrt{6}) (\sqrt{6} - 1) (\sqrt{6} - 2)} \cdot (\sqrt{6} + 11)$

Step 2.2.6.2

Apply the distributive property.

$\frac{- 180 + 75 \sqrt{6} + 4 (\sqrt{6} \cdot 3 + \sqrt{6} (- \sqrt{6}) - 1 (3 - \sqrt{6})) - 12 ((\sqrt{6} - 1) (\sqrt{6} - 2))}{(3 - \sqrt{6}) (\sqrt{6} - 1) (\sqrt{6} - 2)} \cdot (\sqrt{6} + 11)$

Step 2.2.6.3

Apply the distributive property.

$\frac{- 180 + 75 \sqrt{6} + 4 (\sqrt{6} \cdot 3 + \sqrt{6} (- \sqrt{6}) - 1 \cdot 3 - 1 (- \sqrt{6})) - 12 ((\sqrt{6} - 1) (\sqrt{6} - 2))}{(3 - \sqrt{6}) (\sqrt{6} - 1) (\sqrt{6} - 2)} \cdot (\sqrt{6} + 11)$

Step 2.2.7

Simplify and combine like terms.

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Step 2.2.7.1

Simplify each term.

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Step 2.2.7.1.1

Move $3$ to the left of $\sqrt{6}$ .

$\frac{- 180 + 75 \sqrt{6} + 4 (3 \cdot \sqrt{6} + \sqrt{6} (- \sqrt{6}) - 1 \cdot 3 - 1 (- \sqrt{6})) - 12 ((\sqrt{6} - 1) (\sqrt{6} - 2))}{(3 - \sqrt{6}) (\sqrt{6} - 1) (\sqrt{6} - 2)} \cdot (\sqrt{6} + 11)$

Step 2.2.7.1.2

Multiply $\sqrt{6} (- \sqrt{6})$ .

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Step 2.2.7.1.2.1

Raise $\sqrt{6}$ to the power of $1$ .

$\frac{- 180 + 75 \sqrt{6} + 4 (3 \sqrt{6} - ({\sqrt{6}}^{1} \sqrt{6}) - 1 \cdot 3 - 1 (- \sqrt{6})) - 12 ((\sqrt{6} - 1) (\sqrt{6} - 2))}{(3 - \sqrt{6}) (\sqrt{6} - 1) (\sqrt{6} - 2)} \cdot (\sqrt{6} + 11)$

Step 2.2.7.1.2.2

Raise $\sqrt{6}$ to the power of $1$ .

$\frac{- 180 + 75 \sqrt{6} + 4 (3 \sqrt{6} - ({\sqrt{6}}^{1} {\sqrt{6}}^{1}) - 1 \cdot 3 - 1 (- \sqrt{6})) - 12 ((\sqrt{6} - 1) (\sqrt{6} - 2))}{(3 - \sqrt{6}) (\sqrt{6} - 1) (\sqrt{6} - 2)} \cdot (\sqrt{6} + 11)$

Step 2.2.7.1.2.3

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

$\frac{- 180 + 75 \sqrt{6} + 4 (3 \sqrt{6} - {\sqrt{6}}^{1 + 1} - 1 \cdot 3 - 1 (- \sqrt{6})) - 12 ((\sqrt{6} - 1) (\sqrt{6} - 2))}{(3 - \sqrt{6}) (\sqrt{6} - 1) (\sqrt{6} - 2)} \cdot (\sqrt{6} + 11)$

Step 2.2.7.1.2.4

Add $1$ and $1$ .

$\frac{- 180 + 75 \sqrt{6} + 4 (3 \sqrt{6} - {\sqrt{6}}^{2} - 1 \cdot 3 - 1 (- \sqrt{6})) - 12 ((\sqrt{6} - 1) (\sqrt{6} - 2))}{(3 - \sqrt{6}) (\sqrt{6} - 1) (\sqrt{6} - 2)} \cdot (\sqrt{6} + 11)$

Step 2.2.7.1.3

Rewrite ${\sqrt{6}}^{2}$ as $6$ .

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Step 2.2.7.1.3.1

Use $\sqrt[n]{a^{x}} = a^{\frac{x}{n}}$ to rewrite $\sqrt{6}$ as $6^{\frac{1}{2}}$ .

$\frac{- 180 + 75 \sqrt{6} + 4 (3 \sqrt{6} - {(6^{\frac{1}{2}})}^{2} - 1 \cdot 3 - 1 (- \sqrt{6})) - 12 ((\sqrt{6} - 1) (\sqrt{6} - 2))}{(3 - \sqrt{6}) (\sqrt{6} - 1) (\sqrt{6} - 2)} \cdot (\sqrt{6} + 11)$

Step 2.2.7.1.3.2

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

$\frac{- 180 + 75 \sqrt{6} + 4 (3 \sqrt{6} - 6^{\frac{1}{2} \cdot 2} - 1 \cdot 3 - 1 (- \sqrt{6})) - 12 ((\sqrt{6} - 1) (\sqrt{6} - 2))}{(3 - \sqrt{6}) (\sqrt{6} - 1) (\sqrt{6} - 2)} \cdot (\sqrt{6} + 11)$

Step 2.2.7.1.3.3

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

$\frac{- 180 + 75 \sqrt{6} + 4 (3 \sqrt{6} - 6^{\frac{2}{2}} - 1 \cdot 3 - 1 (- \sqrt{6})) - 12 ((\sqrt{6} - 1) (\sqrt{6} - 2))}{(3 - \sqrt{6}) (\sqrt{6} - 1) (\sqrt{6} - 2)} \cdot (\sqrt{6} + 11)$

Step 2.2.7.1.3.4

Cancel the common factor of $2$ .

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Step 2.2.7.1.3.4.1

Cancel the common factor.

$\frac{- 180 + 75 \sqrt{6} + 4 (3 \sqrt{6} - 6^{\frac{2}{2}} - 1 \cdot 3 - 1 (- \sqrt{6})) - 12 ((\sqrt{6} - 1) (\sqrt{6} - 2))}{(3 - \sqrt{6}) (\sqrt{6} - 1) (\sqrt{6} - 2)} \cdot (\sqrt{6} + 11)$

Step 2.2.7.1.3.4.2

Rewrite the expression.

$\frac{- 180 + 75 \sqrt{6} + 4 (3 \sqrt{6} - 6^{1} - 1 \cdot 3 - 1 (- \sqrt{6})) - 12 ((\sqrt{6} - 1) (\sqrt{6} - 2))}{(3 - \sqrt{6}) (\sqrt{6} - 1) (\sqrt{6} - 2)} \cdot (\sqrt{6} + 11)$

Step 2.2.7.1.3.5

Evaluate the exponent.

$\frac{- 180 + 75 \sqrt{6} + 4 (3 \sqrt{6} - 1 \cdot 6 - 1 \cdot 3 - 1 (- \sqrt{6})) - 12 ((\sqrt{6} - 1) (\sqrt{6} - 2))}{(3 - \sqrt{6}) (\sqrt{6} - 1) (\sqrt{6} - 2)} \cdot (\sqrt{6} + 11)$

Step 2.2.7.1.4

Multiply $- 1$ by $6$ .

$\frac{- 180 + 75 \sqrt{6} + 4 (3 \sqrt{6} - 6 - 1 \cdot 3 - 1 (- \sqrt{6})) - 12 ((\sqrt{6} - 1) (\sqrt{6} - 2))}{(3 - \sqrt{6}) (\sqrt{6} - 1) (\sqrt{6} - 2)} \cdot (\sqrt{6} + 11)$

Step 2.2.7.1.5

Multiply $- 1$ by $3$ .

$\frac{- 180 + 75 \sqrt{6} + 4 (3 \sqrt{6} - 6 - 3 - 1 (- \sqrt{6})) - 12 ((\sqrt{6} - 1) (\sqrt{6} - 2))}{(3 - \sqrt{6}) (\sqrt{6} - 1) (\sqrt{6} - 2)} \cdot (\sqrt{6} + 11)$

Step 2.2.7.1.6

Multiply $- 1 (- \sqrt{6})$ .

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Step 2.2.7.1.6.1

Multiply $- 1$ by $- 1$ .

$\frac{- 180 + 75 \sqrt{6} + 4 (3 \sqrt{6} - 6 - 3 + 1 \sqrt{6}) - 12 ((\sqrt{6} - 1) (\sqrt{6} - 2))}{(3 - \sqrt{6}) (\sqrt{6} - 1) (\sqrt{6} - 2)} \cdot (\sqrt{6} + 11)$

Step 2.2.7.1.6.2

Multiply $\sqrt{6}$ by $1$ .

$\frac{- 180 + 75 \sqrt{6} + 4 (3 \sqrt{6} - 6 - 3 + \sqrt{6}) - 12 ((\sqrt{6} - 1) (\sqrt{6} - 2))}{(3 - \sqrt{6}) (\sqrt{6} - 1) (\sqrt{6} - 2)} \cdot (\sqrt{6} + 11)$

Step 2.2.7.2

Add $3 \sqrt{6}$ and $\sqrt{6}$ .

$\frac{- 180 + 75 \sqrt{6} + 4 (- 6 - 3 + 4 \sqrt{6}) - 12 ((\sqrt{6} - 1) (\sqrt{6} - 2))}{(3 - \sqrt{6}) (\sqrt{6} - 1) (\sqrt{6} - 2)} \cdot (\sqrt{6} + 11)$

Step 2.2.7.3

Subtract $3$ from $- 6$ .

$\frac{- 180 + 75 \sqrt{6} + 4 (- 9 + 4 \sqrt{6}) - 12 ((\sqrt{6} - 1) (\sqrt{6} - 2))}{(3 - \sqrt{6}) (\sqrt{6} - 1) (\sqrt{6} - 2)} \cdot (\sqrt{6} + 11)$

Step 2.2.8

Apply the distributive property.

$\frac{- 180 + 75 \sqrt{6} + 4 \cdot - 9 + 4 (4 \sqrt{6}) - 12 ((\sqrt{6} - 1) (\sqrt{6} - 2))}{(3 - \sqrt{6}) (\sqrt{6} - 1) (\sqrt{6} - 2)} \cdot (\sqrt{6} + 11)$

Step 2.2.9

Multiply $4$ by $- 9$ .

$\frac{- 180 + 75 \sqrt{6} - 36 + 4 (4 \sqrt{6}) - 12 ((\sqrt{6} - 1) (\sqrt{6} - 2))}{(3 - \sqrt{6}) (\sqrt{6} - 1) (\sqrt{6} - 2)} \cdot (\sqrt{6} + 11)$

Step 2.2.10

Multiply $4$ by $4$ .

$\frac{- 180 + 75 \sqrt{6} - 36 + 16 \sqrt{6} - 12 ((\sqrt{6} - 1) (\sqrt{6} - 2))}{(3 - \sqrt{6}) (\sqrt{6} - 1) (\sqrt{6} - 2)} \cdot (\sqrt{6} + 11)$

Step 2.2.11

Expand $(\sqrt{6} - 1) (\sqrt{6} - 2)$ using the FOIL Method.

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Step 2.2.11.1

Apply the distributive property.

$\frac{- 180 + 75 \sqrt{6} - 36 + 16 \sqrt{6} - 12 (\sqrt{6} (\sqrt{6} - 2) - 1 (\sqrt{6} - 2))}{(3 - \sqrt{6}) (\sqrt{6} - 1) (\sqrt{6} - 2)} \cdot (\sqrt{6} + 11)$

Step 2.2.11.2

Apply the distributive property.

$\frac{- 180 + 75 \sqrt{6} - 36 + 16 \sqrt{6} - 12 (\sqrt{6} \sqrt{6} + \sqrt{6} \cdot - 2 - 1 (\sqrt{6} - 2))}{(3 - \sqrt{6}) (\sqrt{6} - 1) (\sqrt{6} - 2)} \cdot (\sqrt{6} + 11)$

Step 2.2.11.3

Apply the distributive property.

$\frac{- 180 + 75 \sqrt{6} - 36 + 16 \sqrt{6} - 12 (\sqrt{6} \sqrt{6} + \sqrt{6} \cdot - 2 - 1 \sqrt{6} - 1 \cdot - 2)}{(3 - \sqrt{6}) (\sqrt{6} - 1) (\sqrt{6} - 2)} \cdot (\sqrt{6} + 11)$

Step 2.2.12

Simplify and combine like terms.

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Step 2.2.12.1

Simplify each term.

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Step 2.2.12.1.1

Combine using the product rule for radicals.

$\frac{- 180 + 75 \sqrt{6} - 36 + 16 \sqrt{6} - 12 (\sqrt{6 \cdot 6} + \sqrt{6} \cdot - 2 - 1 \sqrt{6} - 1 \cdot - 2)}{(3 - \sqrt{6}) (\sqrt{6} - 1) (\sqrt{6} - 2)} \cdot (\sqrt{6} + 11)$

Step 2.2.12.1.2

Multiply $6$ by $6$ .

$\frac{- 180 + 75 \sqrt{6} - 36 + 16 \sqrt{6} - 12 (\sqrt{36} + \sqrt{6} \cdot - 2 - 1 \sqrt{6} - 1 \cdot - 2)}{(3 - \sqrt{6}) (\sqrt{6} - 1) (\sqrt{6} - 2)} \cdot (\sqrt{6} + 11)$

Step 2.2.12.1.3

Rewrite $36$ as $6^{2}$ .

$\frac{- 180 + 75 \sqrt{6} - 36 + 16 \sqrt{6} - 12 (\sqrt{6^{2}} + \sqrt{6} \cdot - 2 - 1 \sqrt{6} - 1 \cdot - 2)}{(3 - \sqrt{6}) (\sqrt{6} - 1) (\sqrt{6} - 2)} \cdot (\sqrt{6} + 11)$

Step 2.2.12.1.4

Pull terms out from under the radical, assuming positive real numbers.

$\frac{- 180 + 75 \sqrt{6} - 36 + 16 \sqrt{6} - 12 (6 + \sqrt{6} \cdot - 2 - 1 \sqrt{6} - 1 \cdot - 2)}{(3 - \sqrt{6}) (\sqrt{6} - 1) (\sqrt{6} - 2)} \cdot (\sqrt{6} + 11)$

Step 2.2.12.1.5

Move $- 2$ to the left of $\sqrt{6}$ .

$\frac{- 180 + 75 \sqrt{6} - 36 + 16 \sqrt{6} - 12 (6 - 2 \cdot \sqrt{6} - 1 \sqrt{6} - 1 \cdot - 2)}{(3 - \sqrt{6}) (\sqrt{6} - 1) (\sqrt{6} - 2)} \cdot (\sqrt{6} + 11)$

Step 2.2.12.1.6

Rewrite $- 1 \sqrt{6}$ as $- \sqrt{6}$ .

$\frac{- 180 + 75 \sqrt{6} - 36 + 16 \sqrt{6} - 12 (6 - 2 \sqrt{6} - \sqrt{6} - 1 \cdot - 2)}{(3 - \sqrt{6}) (\sqrt{6} - 1) (\sqrt{6} - 2)} \cdot (\sqrt{6} + 11)$

Step 2.2.12.1.7

Multiply $- 1$ by $- 2$ .

$\frac{- 180 + 75 \sqrt{6} - 36 + 16 \sqrt{6} - 12 (6 - 2 \sqrt{6} - \sqrt{6} + 2)}{(3 - \sqrt{6}) (\sqrt{6} - 1) (\sqrt{6} - 2)} \cdot (\sqrt{6} + 11)$

Step 2.2.12.2

Add $6$ and $2$ .

$\frac{- 180 + 75 \sqrt{6} - 36 + 16 \sqrt{6} - 12 (8 - 2 \sqrt{6} - \sqrt{6})}{(3 - \sqrt{6}) (\sqrt{6} - 1) (\sqrt{6} - 2)} \cdot (\sqrt{6} + 11)$

Step 2.2.12.3

Subtract $\sqrt{6}$ from $- 2 \sqrt{6}$ .

$\frac{- 180 + 75 \sqrt{6} - 36 + 16 \sqrt{6} - 12 (8 - 3 \sqrt{6})}{(3 - \sqrt{6}) (\sqrt{6} - 1) (\sqrt{6} - 2)} \cdot (\sqrt{6} + 11)$

Step 2.2.13

Apply the distributive property.

$\frac{- 180 + 75 \sqrt{6} - 36 + 16 \sqrt{6} - 12 \cdot 8 - 12 (- 3 \sqrt{6})}{(3 - \sqrt{6}) (\sqrt{6} - 1) (\sqrt{6} - 2)} \cdot (\sqrt{6} + 11)$

Step 2.2.14

Multiply $- 12$ by $8$ .

$\frac{- 180 + 75 \sqrt{6} - 36 + 16 \sqrt{6} - 96 - 12 (- 3 \sqrt{6})}{(3 - \sqrt{6}) (\sqrt{6} - 1) (\sqrt{6} - 2)} \cdot (\sqrt{6} + 11)$

Step 2.2.15

Multiply $- 3$ by $- 12$ .

$\frac{- 180 + 75 \sqrt{6} - 36 + 16 \sqrt{6} - 96 + 36 \sqrt{6}}{(3 - \sqrt{6}) (\sqrt{6} - 1) (\sqrt{6} - 2)} \cdot (\sqrt{6} + 11)$

Step 2.3

Simplify by adding terms.

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Step 2.3.1

Subtract $36$ from $- 180$ .

$\frac{- 216 + 75 \sqrt{6} + 16 \sqrt{6} - 96 + 36 \sqrt{6}}{(3 - \sqrt{6}) (\sqrt{6} - 1) (\sqrt{6} - 2)} \cdot (\sqrt{6} + 11)$

Step 2.3.2

Subtract $96$ from $- 216$ .

$\frac{- 312 + 75 \sqrt{6} + 16 \sqrt{6} + 36 \sqrt{6}}{(3 - \sqrt{6}) (\sqrt{6} - 1) (\sqrt{6} - 2)} \cdot (\sqrt{6} + 11)$

Step 2.3.3

Add $75 \sqrt{6}$ and $16 \sqrt{6}$ .

$\frac{- 312 + 91 \sqrt{6} + 36 \sqrt{6}}{(3 - \sqrt{6}) (\sqrt{6} - 1) (\sqrt{6} - 2)} \cdot (\sqrt{6} + 11)$

Step 2.3.4

Add $91 \sqrt{6}$ and $36 \sqrt{6}$ .

$\frac{- 312 + 127 \sqrt{6}}{(3 - \sqrt{6}) (\sqrt{6} - 1) (\sqrt{6} - 2)} \cdot (\sqrt{6} + 11)$

Step 3

Expand $(3 - \sqrt{6}) (\sqrt{6} - 1)$ using the FOIL Method.

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Step 3.1

Apply the distributive property.

$\frac{- 312 + 127 \sqrt{6}}{(3 (\sqrt{6} - 1) - \sqrt{6} (\sqrt{6} - 1)) (\sqrt{6} - 2)} \cdot (\sqrt{6} + 11)$

Step 3.2

Apply the distributive property.

$\frac{- 312 + 127 \sqrt{6}}{(3 \sqrt{6} + 3 \cdot - 1 - \sqrt{6} (\sqrt{6} - 1)) (\sqrt{6} - 2)} \cdot (\sqrt{6} + 11)$

Step 3.3

Apply the distributive property.

$\frac{- 312 + 127 \sqrt{6}}{(3 \sqrt{6} + 3 \cdot - 1 - \sqrt{6} \sqrt{6} - \sqrt{6} \cdot - 1) (\sqrt{6} - 2)} \cdot (\sqrt{6} + 11)$

Step 4

Simplify and combine like terms.

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Step 4.1

Simplify each term.

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Step 4.1.1

Multiply $3$ by $- 1$ .

$\frac{- 312 + 127 \sqrt{6}}{(3 \sqrt{6} - 3 - \sqrt{6} \sqrt{6} - \sqrt{6} \cdot - 1) (\sqrt{6} - 2)} \cdot (\sqrt{6} + 11)$

Step 4.1.2

Multiply $- \sqrt{6} \sqrt{6}$ .

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Step 4.1.2.1

Raise $\sqrt{6}$ to the power of $1$ .

$\frac{- 312 + 127 \sqrt{6}}{(3 \sqrt{6} - 3 - ({\sqrt{6}}^{1} \sqrt{6}) - \sqrt{6} \cdot - 1) (\sqrt{6} - 2)} \cdot (\sqrt{6} + 11)$

Step 4.1.2.2

Raise $\sqrt{6}$ to the power of $1$ .

$\frac{- 312 + 127 \sqrt{6}}{(3 \sqrt{6} - 3 - ({\sqrt{6}}^{1} {\sqrt{6}}^{1}) - \sqrt{6} \cdot - 1) (\sqrt{6} - 2)} \cdot (\sqrt{6} + 11)$

Step 4.1.2.3

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

$\frac{- 312 + 127 \sqrt{6}}{(3 \sqrt{6} - 3 - {\sqrt{6}}^{1 + 1} - \sqrt{6} \cdot - 1) (\sqrt{6} - 2)} \cdot (\sqrt{6} + 11)$

Step 4.1.2.4

Add $1$ and $1$ .

$\frac{- 312 + 127 \sqrt{6}}{(3 \sqrt{6} - 3 - {\sqrt{6}}^{2} - \sqrt{6} \cdot - 1) (\sqrt{6} - 2)} \cdot (\sqrt{6} + 11)$

Step 4.1.3

Rewrite ${\sqrt{6}}^{2}$ as $6$ .

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Step 4.1.3.1

Use $\sqrt[n]{a^{x}} = a^{\frac{x}{n}}$ to rewrite $\sqrt{6}$ as $6^{\frac{1}{2}}$ .

$\frac{- 312 + 127 \sqrt{6}}{(3 \sqrt{6} - 3 - {(6^{\frac{1}{2}})}^{2} - \sqrt{6} \cdot - 1) (\sqrt{6} - 2)} \cdot (\sqrt{6} + 11)$

Step 4.1.3.2

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

$\frac{- 312 + 127 \sqrt{6}}{(3 \sqrt{6} - 3 - 6^{\frac{1}{2} \cdot 2} - \sqrt{6} \cdot - 1) (\sqrt{6} - 2)} \cdot (\sqrt{6} + 11)$

Step 4.1.3.3

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

$\frac{- 312 + 127 \sqrt{6}}{(3 \sqrt{6} - 3 - 6^{\frac{2}{2}} - \sqrt{6} \cdot - 1) (\sqrt{6} - 2)} \cdot (\sqrt{6} + 11)$

Step 4.1.3.4

Cancel the common factor of $2$ .

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Step 4.1.3.4.1

Cancel the common factor.

$\frac{- 312 + 127 \sqrt{6}}{(3 \sqrt{6} - 3 - 6^{\frac{2}{2}} - \sqrt{6} \cdot - 1) (\sqrt{6} - 2)} \cdot (\sqrt{6} + 11)$

Step 4.1.3.4.2

Rewrite the expression.

$\frac{- 312 + 127 \sqrt{6}}{(3 \sqrt{6} - 3 - 6^{1} - \sqrt{6} \cdot - 1) (\sqrt{6} - 2)} \cdot (\sqrt{6} + 11)$

Step 4.1.3.5

Evaluate the exponent.

$\frac{- 312 + 127 \sqrt{6}}{(3 \sqrt{6} - 3 - 1 \cdot 6 - \sqrt{6} \cdot - 1) (\sqrt{6} - 2)} \cdot (\sqrt{6} + 11)$

Step 4.1.4

Multiply $- 1$ by $6$ .

$\frac{- 312 + 127 \sqrt{6}}{(3 \sqrt{6} - 3 - 6 - \sqrt{6} \cdot - 1) (\sqrt{6} - 2)} \cdot (\sqrt{6} + 11)$

Step 4.1.5

Multiply $- \sqrt{6} \cdot - 1$ .

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Step 4.1.5.1

Multiply $- 1$ by $- 1$ .

$\frac{- 312 + 127 \sqrt{6}}{(3 \sqrt{6} - 3 - 6 + 1 \sqrt{6}) (\sqrt{6} - 2)} \cdot (\sqrt{6} + 11)$

Step 4.1.5.2

Multiply $\sqrt{6}$ by $1$ .

$\frac{- 312 + 127 \sqrt{6}}{(3 \sqrt{6} - 3 - 6 + \sqrt{6}) (\sqrt{6} - 2)} \cdot (\sqrt{6} + 11)$

Step 4.2

Add $3 \sqrt{6}$ and $\sqrt{6}$ .

$\frac{- 312 + 127 \sqrt{6}}{(- 3 - 6 + 4 \sqrt{6}) (\sqrt{6} - 2)} \cdot (\sqrt{6} + 11)$

Step 4.3

Subtract $6$ from $- 3$ .

$\frac{- 312 + 127 \sqrt{6}}{(- 9 + 4 \sqrt{6}) (\sqrt{6} - 2)} \cdot (\sqrt{6} + 11)$

Step 5

Expand $(- 9 + 4 \sqrt{6}) (\sqrt{6} - 2)$ using the FOIL Method.

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Step 5.1

Apply the distributive property.

$\frac{- 312 + 127 \sqrt{6}}{- 9 (\sqrt{6} - 2) + 4 \sqrt{6} (\sqrt{6} - 2)} \cdot (\sqrt{6} + 11)$

Step 5.2

Apply the distributive property.

$\frac{- 312 + 127 \sqrt{6}}{- 9 \sqrt{6} - 9 \cdot - 2 + 4 \sqrt{6} (\sqrt{6} - 2)} \cdot (\sqrt{6} + 11)$

Step 5.3

Apply the distributive property.

$\frac{- 312 + 127 \sqrt{6}}{- 9 \sqrt{6} - 9 \cdot - 2 + 4 \sqrt{6} \sqrt{6} + 4 \sqrt{6} \cdot - 2} \cdot (\sqrt{6} + 11)$

Step 6

Simplify and combine like terms.

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Step 6.1

Simplify each term.

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Step 6.1.1

Multiply $- 9$ by $- 2$ .

$\frac{- 312 + 127 \sqrt{6}}{- 9 \sqrt{6} + 18 + 4 \sqrt{6} \sqrt{6} + 4 \sqrt{6} \cdot - 2} \cdot (\sqrt{6} + 11)$

Step 6.1.2

Multiply $4 \sqrt{6} \sqrt{6}$ .

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Step 6.1.2.1

Raise $\sqrt{6}$ to the power of $1$ .

$\frac{- 312 + 127 \sqrt{6}}{- 9 \sqrt{6} + 18 + 4 ({\sqrt{6}}^{1} \sqrt{6}) + 4 \sqrt{6} \cdot - 2} \cdot (\sqrt{6} + 11)$

Step 6.1.2.2

Raise $\sqrt{6}$ to the power of $1$ .

$\frac{- 312 + 127 \sqrt{6}}{- 9 \sqrt{6} + 18 + 4 ({\sqrt{6}}^{1} {\sqrt{6}}^{1}) + 4 \sqrt{6} \cdot - 2} \cdot (\sqrt{6} + 11)$

Step 6.1.2.3

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

$\frac{- 312 + 127 \sqrt{6}}{- 9 \sqrt{6} + 18 + 4 {\sqrt{6}}^{1 + 1} + 4 \sqrt{6} \cdot - 2} \cdot (\sqrt{6} + 11)$

Step 6.1.2.4

Add $1$ and $1$ .

$\frac{- 312 + 127 \sqrt{6}}{- 9 \sqrt{6} + 18 + 4 {\sqrt{6}}^{2} + 4 \sqrt{6} \cdot - 2} \cdot (\sqrt{6} + 11)$

Step 6.1.3

Rewrite ${\sqrt{6}}^{2}$ as $6$ .

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Step 6.1.3.1

Use $\sqrt[n]{a^{x}} = a^{\frac{x}{n}}$ to rewrite $\sqrt{6}$ as $6^{\frac{1}{2}}$ .

$\frac{- 312 + 127 \sqrt{6}}{- 9 \sqrt{6} + 18 + 4 {(6^{\frac{1}{2}})}^{2} + 4 \sqrt{6} \cdot - 2} \cdot (\sqrt{6} + 11)$

Step 6.1.3.2

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

$\frac{- 312 + 127 \sqrt{6}}{- 9 \sqrt{6} + 18 + 4 \cdot 6^{\frac{1}{2} \cdot 2} + 4 \sqrt{6} \cdot - 2} \cdot (\sqrt{6} + 11)$

Step 6.1.3.3

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

$\frac{- 312 + 127 \sqrt{6}}{- 9 \sqrt{6} + 18 + 4 \cdot 6^{\frac{2}{2}} + 4 \sqrt{6} \cdot - 2} \cdot (\sqrt{6} + 11)$

Step 6.1.3.4

Cancel the common factor of $2$ .

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Step 6.1.3.4.1

Cancel the common factor.

$\frac{- 312 + 127 \sqrt{6}}{- 9 \sqrt{6} + 18 + 4 \cdot 6^{\frac{2}{2}} + 4 \sqrt{6} \cdot - 2} \cdot (\sqrt{6} + 11)$

Step 6.1.3.4.2

Rewrite the expression.

$\frac{- 312 + 127 \sqrt{6}}{- 9 \sqrt{6} + 18 + 4 \cdot 6^{1} + 4 \sqrt{6} \cdot - 2} \cdot (\sqrt{6} + 11)$

Step 6.1.3.5

Evaluate the exponent.

$\frac{- 312 + 127 \sqrt{6}}{- 9 \sqrt{6} + 18 + 4 \cdot 6 + 4 \sqrt{6} \cdot - 2} \cdot (\sqrt{6} + 11)$

Step 6.1.4

Multiply $4$ by $6$ .

$\frac{- 312 + 127 \sqrt{6}}{- 9 \sqrt{6} + 18 + 24 + 4 \sqrt{6} \cdot - 2} \cdot (\sqrt{6} + 11)$

Step 6.1.5

Multiply $- 2$ by $4$ .

$\frac{- 312 + 127 \sqrt{6}}{- 9 \sqrt{6} + 18 + 24 - 8 \sqrt{6}} \cdot (\sqrt{6} + 11)$

Step 6.2

Subtract $8 \sqrt{6}$ from $- 9 \sqrt{6}$ .

$\frac{- 312 + 127 \sqrt{6}}{18 + 24 - 17 \sqrt{6}} \cdot (\sqrt{6} + 11)$

Step 6.3

Add $18$ and $24$ .

$\frac{- 312 + 127 \sqrt{6}}{42 - 17 \sqrt{6}} \cdot (\sqrt{6} + 11)$

Step 7

Multiply $\frac{- 312 + 127 \sqrt{6}}{42 - 17 \sqrt{6}}$ by $\frac{42 + 17 \sqrt{6}}{42 + 17 \sqrt{6}}$ .

$\frac{- 312 + 127 \sqrt{6}}{42 - 17 \sqrt{6}} \cdot \frac{42 + 17 \sqrt{6}}{42 + 17 \sqrt{6}} \cdot (\sqrt{6} + 11)$

Step 8

Combine fractions.

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Step 8.1

Multiply $\frac{- 312 + 127 \sqrt{6}}{42 - 17 \sqrt{6}}$ by $\frac{42 + 17 \sqrt{6}}{42 + 17 \sqrt{6}}$ .

$\frac{(- 312 + 127 \sqrt{6}) (42 + 17 \sqrt{6})}{(42 - 17 \sqrt{6}) (42 + 17 \sqrt{6})} \cdot (\sqrt{6} + 11)$

Step 8.2

Expand the denominator using the FOIL method.

$\frac{(- 312 + 127 \sqrt{6}) (42 + 17 \sqrt{6})}{1764 + 714 \sqrt{6} - 714 \sqrt{6} - 289 {\sqrt{6}}^{2}} \cdot (\sqrt{6} + 11)$

Step 8.3

Simplify.

$\frac{(- 312 + 127 \sqrt{6}) (42 + 17 \sqrt{6})}{30} \cdot (\sqrt{6} + 11)$

Step 9

Expand $(- 312 + 127 \sqrt{6}) (42 + 17 \sqrt{6})$ using the FOIL Method.

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Step 9.1

Apply the distributive property.

$\frac{- 312 (42 + 17 \sqrt{6}) + 127 \sqrt{6} (42 + 17 \sqrt{6})}{30} \cdot (\sqrt{6} + 11)$

Step 9.2

Apply the distributive property.

$\frac{- 312 \cdot 42 - 312 (17 \sqrt{6}) + 127 \sqrt{6} (42 + 17 \sqrt{6})}{30} \cdot (\sqrt{6} + 11)$

Step 9.3

Apply the distributive property.

$\frac{- 312 \cdot 42 - 312 (17 \sqrt{6}) + 127 \sqrt{6} \cdot 42 + 127 \sqrt{6} (17 \sqrt{6})}{30} \cdot (\sqrt{6} + 11)$

Step 10

Simplify and combine like terms.

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Step 10.1

Simplify each term.

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Step 10.1.1

Multiply $- 312$ by $42$ .

$\frac{- 13104 - 312 (17 \sqrt{6}) + 127 \sqrt{6} \cdot 42 + 127 \sqrt{6} (17 \sqrt{6})}{30} \cdot (\sqrt{6} + 11)$

Step 10.1.2

Multiply $17$ by $- 312$ .

$\frac{- 13104 - 5304 \sqrt{6} + 127 \sqrt{6} \cdot 42 + 127 \sqrt{6} (17 \sqrt{6})}{30} \cdot (\sqrt{6} + 11)$

Step 10.1.3

Multiply $42$ by $127$ .

$\frac{- 13104 - 5304 \sqrt{6} + 5334 \sqrt{6} + 127 \sqrt{6} (17 \sqrt{6})}{30} \cdot (\sqrt{6} + 11)$

Step 10.1.4

Multiply $127 \sqrt{6} (17 \sqrt{6})$ .

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Step 10.1.4.1

Multiply $17$ by $127$ .

$\frac{- 13104 - 5304 \sqrt{6} + 5334 \sqrt{6} + 2159 \sqrt{6} \sqrt{6}}{30} \cdot (\sqrt{6} + 11)$

Step 10.1.4.2

Raise $\sqrt{6}$ to the power of $1$ .

$\frac{- 13104 - 5304 \sqrt{6} + 5334 \sqrt{6} + 2159 ({\sqrt{6}}^{1} \sqrt{6})}{30} \cdot (\sqrt{6} + 11)$

Step 10.1.4.3

Raise $\sqrt{6}$ to the power of $1$ .

$\frac{- 13104 - 5304 \sqrt{6} + 5334 \sqrt{6} + 2159 ({\sqrt{6}}^{1} {\sqrt{6}}^{1})}{30} \cdot (\sqrt{6} + 11)$

Step 10.1.4.4

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

$\frac{- 13104 - 5304 \sqrt{6} + 5334 \sqrt{6} + 2159 {\sqrt{6}}^{1 + 1}}{30} \cdot (\sqrt{6} + 11)$

Step 10.1.4.5

Add $1$ and $1$ .

$\frac{- 13104 - 5304 \sqrt{6} + 5334 \sqrt{6} + 2159 {\sqrt{6}}^{2}}{30} \cdot (\sqrt{6} + 11)$

Step 10.1.5

Rewrite ${\sqrt{6}}^{2}$ as $6$ .

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Step 10.1.5.1

Use $\sqrt[n]{a^{x}} = a^{\frac{x}{n}}$ to rewrite $\sqrt{6}$ as $6^{\frac{1}{2}}$ .

$\frac{- 13104 - 5304 \sqrt{6} + 5334 \sqrt{6} + 2159 {(6^{\frac{1}{2}})}^{2}}{30} \cdot (\sqrt{6} + 11)$

Step 10.1.5.2

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

$\frac{- 13104 - 5304 \sqrt{6} + 5334 \sqrt{6} + 2159 \cdot 6^{\frac{1}{2} \cdot 2}}{30} \cdot (\sqrt{6} + 11)$

Step 10.1.5.3

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

$\frac{- 13104 - 5304 \sqrt{6} + 5334 \sqrt{6} + 2159 \cdot 6^{\frac{2}{2}}}{30} \cdot (\sqrt{6} + 11)$

Step 10.1.5.4

Cancel the common factor of $2$ .

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Step 10.1.5.4.1

Cancel the common factor.

$\frac{- 13104 - 5304 \sqrt{6} + 5334 \sqrt{6} + 2159 \cdot 6^{\frac{2}{2}}}{30} \cdot (\sqrt{6} + 11)$

Step 10.1.5.4.2

Rewrite the expression.

$\frac{- 13104 - 5304 \sqrt{6} + 5334 \sqrt{6} + 2159 \cdot 6^{1}}{30} \cdot (\sqrt{6} + 11)$

Step 10.1.5.5

Evaluate the exponent.

$\frac{- 13104 - 5304 \sqrt{6} + 5334 \sqrt{6} + 2159 \cdot 6}{30} \cdot (\sqrt{6} + 11)$

Step 10.1.6

Multiply $2159$ by $6$ .

$\frac{- 13104 - 5304 \sqrt{6} + 5334 \sqrt{6} + 12954}{30} \cdot (\sqrt{6} + 11)$

Step 10.2

Add $- 13104$ and $12954$ .

$\frac{- 150 - 5304 \sqrt{6} + 5334 \sqrt{6}}{30} \cdot (\sqrt{6} + 11)$

Step 10.3

Add $- 5304 \sqrt{6}$ and $5334 \sqrt{6}$ .

$\frac{- 150 + 30 \sqrt{6}}{30} \cdot (\sqrt{6} + 11)$

Step 11

Cancel the common factor of $- 150 + 30 \sqrt{6}$ and $30$ .

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Step 11.1

Factor $30$ out of $- 150$ .

$\frac{30 \cdot - 5 + 30 \sqrt{6}}{30} \cdot (\sqrt{6} + 11)$

Step 11.2

Factor $30$ out of $30 \sqrt{6}$ .

$\frac{30 \cdot - 5 + 30 (\sqrt{6})}{30} \cdot (\sqrt{6} + 11)$

Step 11.3

Factor $30$ out of $30 (- 5) + 30 (\sqrt{6})$ .

$\frac{30 (- 5 + \sqrt{6})}{30} \cdot (\sqrt{6} + 11)$

Step 11.4

Cancel the common factors.

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Step 11.4.1

Factor $30$ out of $30$ .

$\frac{30 (- 5 + \sqrt{6})}{30 (1)} \cdot (\sqrt{6} + 11)$

Step 11.4.2

Cancel the common factor.

$\frac{30 (- 5 + \sqrt{6})}{30 \cdot 1} \cdot (\sqrt{6} + 11)$

Step 11.4.3

Rewrite the expression.

$\frac{- 5 + \sqrt{6}}{1} \cdot (\sqrt{6} + 11)$

Step 11.4.4

Divide $- 5 + \sqrt{6}$ by $1$ .

$(- 5 + \sqrt{6}) \cdot (\sqrt{6} + 11)$

Step 12

Expand $(- 5 + \sqrt{6}) (\sqrt{6} + 11)$ using the FOIL Method.

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Step 12.1

Apply the distributive property.

$- 5 (\sqrt{6} + 11) + \sqrt{6} (\sqrt{6} + 11)$

Step 12.2

Apply the distributive property.

$- 5 \sqrt{6} - 5 \cdot 11 + \sqrt{6} (\sqrt{6} + 11)$

Step 12.3

Apply the distributive property.

$- 5 \sqrt{6} - 5 \cdot 11 + \sqrt{6} \sqrt{6} + \sqrt{6} \cdot 11$

Step 13

Simplify and combine like terms.

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Step 13.1

Simplify each term.

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Step 13.1.1

Multiply $- 5$ by $11$ .

$- 5 \sqrt{6} - 55 + \sqrt{6} \sqrt{6} + \sqrt{6} \cdot 11$

Step 13.1.2

Combine using the product rule for radicals.

$- 5 \sqrt{6} - 55 + \sqrt{6 \cdot 6} + \sqrt{6} \cdot 11$

Step 13.1.3

Multiply $6$ by $6$ .

$- 5 \sqrt{6} - 55 + \sqrt{36} + \sqrt{6} \cdot 11$

Step 13.1.4

Rewrite $36$ as $6^{2}$ .

$- 5 \sqrt{6} - 55 + \sqrt{6^{2}} + \sqrt{6} \cdot 11$

Step 13.1.5

Pull terms out from under the radical, assuming positive real numbers.

$- 5 \sqrt{6} - 55 + 6 + \sqrt{6} \cdot 11$

Step 13.1.6

Move $11$ to the left of $\sqrt{6}$ .

$- 5 \sqrt{6} - 55 + 6 + 11 \sqrt{6}$

Step 13.2

Add $- 5 \sqrt{6}$ and $11 \sqrt{6}$ .

$- 55 + 6 + 6 \sqrt{6}$

Step 13.3

Add $- 55$ and $6$ .

$- 49 + 6 \sqrt{6}$

Step 14

The result can be shown in multiple forms.

Exact Form:

$- 49 + 6 \sqrt{6}$

Decimal Form:

$- 34.30306154 \dots$