Rewrite with Rational (Fractional) Exponents cube root of y^2

$\sqrt[3]{y^{2}}$

Use $\sqrt[n]{a^{x}} = a^{\frac{x}{n}}$ to rewrite $\sqrt[3]{y^{2}}$ as $y^{\frac{2}{3}}$ .

$y^{\frac{2}{3}}$

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