Algebra Examples

$\frac{\sqrt{12}}{\sqrt[4]{3}}$

Step 1

Simplify the numerator.

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Step 1.1

Rewrite $12$ as $2^{2} \cdot 3$ .

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Step 1.1.1

Factor $4$ out of $12$ .

$\frac{\sqrt{4 (3)}}{\sqrt[4]{3}}$

Step 1.1.2

Rewrite $4$ as $2^{2}$ .

$\frac{\sqrt{2^{2} \cdot 3}}{\sqrt[4]{3}}$

Step 1.2

Pull terms out from under the radical.

$\frac{2 \sqrt{3}}{\sqrt[4]{3}}$

Step 2

Multiply $\frac{2 \sqrt{3}}{\sqrt[4]{3}}$ by $\frac{{\sqrt[4]{3}}^{3}}{{\sqrt[4]{3}}^{3}}$ .

$\frac{2 \sqrt{3}}{\sqrt[4]{3}} \cdot \frac{{\sqrt[4]{3}}^{3}}{{\sqrt[4]{3}}^{3}}$

Step 3

Combine and simplify the denominator.

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Step 3.1

Multiply $\frac{2 \sqrt{3}}{\sqrt[4]{3}}$ by $\frac{{\sqrt[4]{3}}^{3}}{{\sqrt[4]{3}}^{3}}$ .

$\frac{2 \sqrt{3} {\sqrt[4]{3}}^{3}}{\sqrt[4]{3} {\sqrt[4]{3}}^{3}}$

Step 3.2

Raise $\sqrt[4]{3}$ to the power of $1$ .

$\frac{2 \sqrt{3} {\sqrt[4]{3}}^{3}}{{\sqrt[4]{3}}^{1} {\sqrt[4]{3}}^{3}}$

Step 3.3

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

$\frac{2 \sqrt{3} {\sqrt[4]{3}}^{3}}{{\sqrt[4]{3}}^{1 + 3}}$

Step 3.4

Add $1$ and $3$ .

$\frac{2 \sqrt{3} {\sqrt[4]{3}}^{3}}{{\sqrt[4]{3}}^{4}}$

Step 3.5

Rewrite ${\sqrt[4]{3}}^{4}$ as $3$ .

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Step 3.5.1

Use $\sqrt[n]{a^{x}} = a^{\frac{x}{n}}$ to rewrite $\sqrt[4]{3}$ as $3^{\frac{1}{4}}$ .

$\frac{2 \sqrt{3} {\sqrt[4]{3}}^{3}}{{(3^{\frac{1}{4}})}^{4}}$

Step 3.5.2

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

$\frac{2 \sqrt{3} {\sqrt[4]{3}}^{3}}{3^{\frac{1}{4} \cdot 4}}$

Step 3.5.3

Combine $\frac{1}{4}$ and $4$ .

$\frac{2 \sqrt{3} {\sqrt[4]{3}}^{3}}{3^{\frac{4}{4}}}$

Step 3.5.4

Cancel the common factor of $4$ .

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Step 3.5.4.1

Cancel the common factor.

$\frac{2 \sqrt{3} {\sqrt[4]{3}}^{3}}{3^{\frac{4}{4}}}$

Step 3.5.4.2

Rewrite the expression.

$\frac{2 \sqrt{3} {\sqrt[4]{3}}^{3}}{3^{1}}$

Step 3.5.5

Evaluate the exponent.

$\frac{2 \sqrt{3} {\sqrt[4]{3}}^{3}}{3}$

Step 4

Simplify the numerator.

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Step 4.1

Rewrite ${\sqrt[4]{3}}^{3}$ as $\sqrt[4]{3^{3}}$ .

$\frac{2 \sqrt{3} \sqrt[4]{3^{3}}}{3}$

Step 4.2

Raise $3$ to the power of $3$ .

$\frac{2 \sqrt{3} \sqrt[4]{27}}{3}$

Step 4.3

Combine exponents.

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Step 4.3.1

Rewrite the expression using the least common index of $4$ .

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Step 4.3.1.1

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

$\frac{2 (\sqrt[4]{27} \cdot 3^{\frac{1}{2}})}{3}$

Step 4.3.1.2

Rewrite $3^{\frac{1}{2}}$ as $3^{\frac{2}{4}}$ .

$\frac{2 (\sqrt[4]{27} \cdot 3^{\frac{2}{4}})}{3}$

Step 4.3.1.3

Rewrite $3^{\frac{2}{4}}$ as $\sqrt[4]{3^{2}}$ .

$\frac{2 (\sqrt[4]{27} \sqrt[4]{3^{2}})}{3}$

Step 4.3.2

Combine using the product rule for radicals.

$\frac{2 \sqrt[4]{27 \cdot 3^{2}}}{3}$

Step 4.3.3

Rewrite $27$ as $3^{3}$ .

$\frac{2 \sqrt[4]{3^{3} \cdot 3^{2}}}{3}$

Step 4.3.4

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

$\frac{2 \sqrt[4]{3^{3 + 2}}}{3}$

Step 4.3.5

Add $3$ and $2$ .

$\frac{2 \sqrt[4]{3^{5}}}{3}$

Step 4.4

Raise $3$ to the power of $5$ .

$\frac{2 \sqrt[4]{243}}{3}$

Step 4.5

Rewrite $243$ as $3^{4} \cdot 3$ .

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Step 4.5.1

Factor $81$ out of $243$ .

$\frac{2 \sqrt[4]{81 (3)}}{3}$

Step 4.5.2

Rewrite $81$ as $3^{4}$ .

$\frac{2 \sqrt[4]{3^{4} \cdot 3}}{3}$

Step 4.6

Pull terms out from under the radical.

$\frac{2 (3 \sqrt[4]{3})}{3}$

Step 5

Multiply $2$ by $3$ .

$\frac{6 \sqrt[4]{3}}{3}$

Step 6

Cancel the common factor of $6$ and $3$ .

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Step 6.1

Factor $3$ out of $6 \sqrt[4]{3}$ .

$\frac{3 (2 \sqrt[4]{3})}{3}$

Step 6.2

Cancel the common factors.

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Step 6.2.1

Factor $3$ out of $3$ .

$\frac{3 (2 \sqrt[4]{3})}{3 (1)}$

Step 6.2.2

Cancel the common factor.

$\frac{3 (2 \sqrt[4]{3})}{3 \cdot 1}$

Step 6.2.3

Rewrite the expression.

$\frac{2 \sqrt[4]{3}}{1}$

Step 6.2.4

Divide $2 \sqrt[4]{3}$ by $1$ .

$2 \sqrt[4]{3}$

Step 7

The result can be shown in multiple forms.

Exact Form:

$2 \sqrt[4]{3}$

Decimal Form:

$2.63214802 \dots$