Algebra Examples

$(y^{\frac{1}{2}}) {(\frac{15 x y}{3 x^{2}})}^{2} + z^{3} (\sqrt{\frac{4^{0}}{z^{6}}})$

Step 1

Cancel the common factor of $15$ and $3$ .

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Step 1.1

Factor $3$ out of $15 x y$ .

$y^{\frac{1}{2}} {(\frac{3 (5 x y)}{3 x^{2}})}^{2} + z^{3} (\sqrt{\frac{4^{0}}{z^{6}}})$

Step 1.2

Cancel the common factors.

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Step 1.2.1

Factor $3$ out of $3 x^{2}$ .

$y^{\frac{1}{2}} {(\frac{3 (5 x y)}{3 (x^{2})})}^{2} + z^{3} (\sqrt{\frac{4^{0}}{z^{6}}})$

Step 1.2.2

Cancel the common factor.

$y^{\frac{1}{2}} {(\frac{3 (5 x y)}{3 x^{2}})}^{2} + z^{3} (\sqrt{\frac{4^{0}}{z^{6}}})$

Step 1.2.3

Rewrite the expression.

$y^{\frac{1}{2}} {(\frac{5 x y}{x^{2}})}^{2} + z^{3} (\sqrt{\frac{4^{0}}{z^{6}}})$

Step 2

Cancel the common factor of $x$ and $x^{2}$ .

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Step 2.1

Factor $x$ out of $5 x y$ .

$y^{\frac{1}{2}} {(\frac{x (5 y)}{x^{2}})}^{2} + z^{3} (\sqrt{\frac{4^{0}}{z^{6}}})$

Step 2.2

Cancel the common factors.

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Step 2.2.1

Factor $x$ out of $x^{2}$ .

$y^{\frac{1}{2}} {(\frac{x (5 y)}{x \cdot x})}^{2} + z^{3} (\sqrt{\frac{4^{0}}{z^{6}}})$

Step 2.2.2

Cancel the common factor.

$y^{\frac{1}{2}} {(\frac{x (5 y)}{x \cdot x})}^{2} + z^{3} (\sqrt{\frac{4^{0}}{z^{6}}})$

Step 2.2.3

Rewrite the expression.

$y^{\frac{1}{2}} {(\frac{5 y}{x})}^{2} + z^{3} (\sqrt{\frac{4^{0}}{z^{6}}})$

Step 3

Use the power rule ${(a b)}^{n} = a^{n} b^{n}$ to distribute the exponent.

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Step 3.1

Apply the product rule to $\frac{5 y}{x}$ .

$y^{\frac{1}{2}} \frac{{(5 y)}^{2}}{x^{2}} + z^{3} (\sqrt{\frac{4^{0}}{z^{6}}})$

Step 3.2

Apply the product rule to $5 y$ .

$y^{\frac{1}{2}} \frac{5^{2} y^{2}}{x^{2}} + z^{3} (\sqrt{\frac{4^{0}}{z^{6}}})$

Step 4

Raise $5$ to the power of $2$ .

$y^{\frac{1}{2}} \frac{25 y^{2}}{x^{2}} + z^{3} (\sqrt{\frac{4^{0}}{z^{6}}})$

Step 5

Multiply $y^{\frac{1}{2}} \frac{25 y^{2}}{x^{2}}$ .

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Step 5.1

Combine $y^{\frac{1}{2}}$ and $\frac{25 y^{2}}{x^{2}}$ .

$\frac{y^{\frac{1}{2}} (25 y^{2})}{x^{2}} + z^{3} (\sqrt{\frac{4^{0}}{z^{6}}})$

Step 5.2

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

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Step 5.2.1

Move $y^{2}$ .

$\frac{y^{2} y^{\frac{1}{2}} \cdot 25}{x^{2}} + z^{3} (\sqrt{\frac{4^{0}}{z^{6}}})$

Step 5.2.2

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

$\frac{y^{2 + \frac{1}{2}} \cdot 25}{x^{2}} + z^{3} (\sqrt{\frac{4^{0}}{z^{6}}})$

Step 5.2.3

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

$\frac{y^{2 \cdot \frac{2}{2} + \frac{1}{2}} \cdot 25}{x^{2}} + z^{3} (\sqrt{\frac{4^{0}}{z^{6}}})$

Step 5.2.4

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

$\frac{y^{\frac{2 \cdot 2}{2} + \frac{1}{2}} \cdot 25}{x^{2}} + z^{3} (\sqrt{\frac{4^{0}}{z^{6}}})$

Step 5.2.5

Combine the numerators over the common denominator.

$\frac{y^{\frac{2 \cdot 2 + 1}{2}} \cdot 25}{x^{2}} + z^{3} (\sqrt{\frac{4^{0}}{z^{6}}})$

Step 5.2.6

Simplify the numerator.

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Step 5.2.6.1

Multiply $2$ by $2$ .

$\frac{y^{\frac{4 + 1}{2}} \cdot 25}{x^{2}} + z^{3} (\sqrt{\frac{4^{0}}{z^{6}}})$

Step 5.2.6.2

Add $4$ and $1$ .

$\frac{y^{\frac{5}{2}} \cdot 25}{x^{2}} + z^{3} (\sqrt{\frac{4^{0}}{z^{6}}})$

Step 6

Move $25$ to the left of $y^{\frac{5}{2}}$ .

$\frac{25 \cdot y^{\frac{5}{2}}}{x^{2}} + z^{3} (\sqrt{\frac{4^{0}}{z^{6}}})$

Step 7

Anything raised to $0$ is $1$ .

$\frac{25 y^{\frac{5}{2}}}{x^{2}} + z^{3} \sqrt{\frac{1}{z^{6}}}$

Step 8

Rewrite $1$ as $1^{2}$ .

$\frac{25 y^{\frac{5}{2}}}{x^{2}} + z^{3} \sqrt{\frac{1^{2}}{z^{6}}}$

Step 9

Rewrite $z^{6}$ as ${(z^{3})}^{2}$ .

$\frac{25 y^{\frac{5}{2}}}{x^{2}} + z^{3} \sqrt{\frac{1^{2}}{{(z^{3})}^{2}}}$

Step 10

Rewrite $\frac{1^{2}}{{(z^{3})}^{2}}$ as ${(\frac{1}{z^{3}})}^{2}$ .

$\frac{25 y^{\frac{5}{2}}}{x^{2}} + z^{3} \sqrt{{(\frac{1}{z^{3}})}^{2}}$

Step 11

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

$\frac{25 y^{\frac{5}{2}}}{x^{2}} + z^{3} \frac{1}{z^{3}}$

Step 12

Cancel the common factor of $z^{3}$ .

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Step 12.1

Cancel the common factor.

$\frac{25 y^{\frac{5}{2}}}{x^{2}} + z^{3} \frac{1}{z^{3}}$

Step 12.2

Rewrite the expression.

$\frac{25 y^{\frac{5}{2}}}{x^{2}} + 1$