Finite Math Examples

$\frac{\sqrt{x y z}}{\sqrt{y \cdot y z}}$

Step 1

Combine $\sqrt{x y z}$ and $\sqrt{y \cdot y z}$ into a single radical.

$\sqrt{\frac{x y z}{y \cdot y z}}$

Step 2

Reduce the expression $\frac{x y z}{y \cdot y z}$ by cancelling the common factors.

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Step 2.1

Cancel the common factor.

$\sqrt{\frac{x y z}{y \cdot y z}}$

Step 2.2

Rewrite the expression.

$\sqrt{\frac{x z}{y z}}$

Step 3

Cancel the common factor of $z$ .

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Step 3.1

Cancel the common factor.

$\sqrt{\frac{x z}{y z}}$

Step 3.2

Rewrite the expression.

$\sqrt{\frac{x}{y}}$

Step 4

Rewrite $\sqrt{\frac{x}{y}}$ as $\frac{\sqrt{x}}{\sqrt{y}}$ .

$\frac{\sqrt{x}}{\sqrt{y}}$

Step 5

Multiply $\frac{\sqrt{x}}{\sqrt{y}}$ by $\frac{\sqrt{y}}{\sqrt{y}}$ .

$\frac{\sqrt{x}}{\sqrt{y}} \cdot \frac{\sqrt{y}}{\sqrt{y}}$

Step 6

Combine and simplify the denominator.

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Step 6.1

Multiply $\frac{\sqrt{x}}{\sqrt{y}}$ by $\frac{\sqrt{y}}{\sqrt{y}}$ .

$\frac{\sqrt{x} \sqrt{y}}{\sqrt{y} \sqrt{y}}$

Step 6.2

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

$\frac{\sqrt{x} \sqrt{y}}{{\sqrt{y}}^{1} \sqrt{y}}$

Step 6.3

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

$\frac{\sqrt{x} \sqrt{y}}{{\sqrt{y}}^{1} {\sqrt{y}}^{1}}$

Step 6.4

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

$\frac{\sqrt{x} \sqrt{y}}{{\sqrt{y}}^{1 + 1}}$

Step 6.5

Add $1$ and $1$ .

$\frac{\sqrt{x} \sqrt{y}}{{\sqrt{y}}^{2}}$

Step 6.6

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

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Step 6.6.1

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

$\frac{\sqrt{x} \sqrt{y}}{{(y^{\frac{1}{2}})}^{2}}$

Step 6.6.2

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

$\frac{\sqrt{x} \sqrt{y}}{y^{\frac{1}{2} \cdot 2}}$

Step 6.6.3

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

$\frac{\sqrt{x} \sqrt{y}}{y^{\frac{2}{2}}}$

Step 6.6.4

Cancel the common factor of $2$ .

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Step 6.6.4.1

Cancel the common factor.

$\frac{\sqrt{x} \sqrt{y}}{y^{\frac{2}{2}}}$

Step 6.6.4.2

Rewrite the expression.

$\frac{\sqrt{x} \sqrt{y}}{y^{1}}$

Step 6.6.5

Simplify.

$\frac{\sqrt{x} \sqrt{y}}{y}$

Step 7

Combine using the product rule for radicals.

$\frac{\sqrt{x y}}{y}$