Answer
$\sqrt [3] {xy^2} = x^{\frac{1}{3}}y^{\frac{2}{3}}$
Work Step by Step
$\sqrt [3] {xy^2} = (xy^2)^{\frac{1}{3}} = x^{\frac{1}{3}}y^{2\times\frac{1}{3}} = x^{\frac{1}{3}}y^{\frac{2}{3}}$
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