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Popular >

simplify \sqrt[n]{a^2}

Solution

simplify

Solution

a^{\frac{2}{n}}

Solution steps

Apply radical rule:

= (a^{2})^{\frac{1}{n}}

Apply exponent rule:

(a^{b})^{c} = a^{b c},

assuming

a \geq 0

= a^{2 \cdot \frac{1}{n}}

Simplify

2 \cdot \frac{1}{n} : \frac{2}{n}

= a^{\frac{2}{n}}

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Frequently Asked Questions (FAQ)

What is \sqrt[n]{a^2} ?
The solution to \sqrt[n]{a^2} is a^{2/n}