Write with Rational (Fractional) Exponents square root of y^15

$\sqrt{y^{15}}$

Step 1

Use $\sqrt[n]{a^{x}} = a^{\frac{x}{n}}$ to rewrite $\sqrt{y^{15}}$ as $y^{\frac{15}{2}}$ .

$y^{\frac{15}{2}}$

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