Simplify cube root of y^9

$\sqrt[3]{y^{9}}$

Step 1

Rewrite $y^{9}$ as ${(y^{3})}^{3}$ .

$\sqrt[3]{{(y^{3})}^{3}}$

Step 2

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

$y^{3}$

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