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Popular >

simplify (\sqrt[5]{8y})^2

Solution

simplify

Solution

8^{\frac{2}{5}} y^{\frac{2}{5}}

Solution steps

Apply radical rule:

= ((8 y)^{\frac{1}{5}})^{2}

Apply exponent rule:

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

= (8 y)^{\frac{1}{5} \cdot 2}

\frac{1}{5} \cdot 2 = \frac{2}{5}

= (8 y)^{\frac{2}{5}}

Apply exponent rule:

(a \cdot b)^{n} = a^{n} b^{n}

= 8^{\frac{2}{5}} y^{\frac{2}{5}}

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Frequently Asked Questions (FAQ)

What is (\sqrt[5]{8y})^2 ?
The solution to (\sqrt[5]{8y})^2 is 8^{2/5}y^{2/5}