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Popular >

simplify \sqrt[9]{7^2}

Solution

simplify

Solution

7^{\frac{2}{9}}

+1

Solution steps

Apply radical rule:

= (7^{2})^{\frac{1}{9}}

Apply exponent rule:

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

= 7^{2 \cdot \frac{1}{9}}

2 \cdot \frac{1}{9} = \frac{2}{9}

= 7^{\frac{2}{9}}

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Frequently Asked Questions (FAQ)

What is \sqrt[9]{7^2} ?
The solution to \sqrt[9]{7^2} is 7^{2/9}