Algebra Examples

$225^{\frac{1}{2}}$

Step 1

Simplify the expression.

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Step 1.1

Rewrite $225$ as $15^{2}$ .

${(15^{2})}^{\frac{1}{2}}$

Step 1.2

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

$15^{2 (\frac{1}{2})}$

Step 2

Cancel the common factor of $2$ .

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Step 2.1

Cancel the common factor.

$15^{2 (\frac{1}{2})}$

Step 2.2

Rewrite the expression.

$15^{1}$

Step 3

Evaluate the exponent.

$15$