Write with Rational (Fractional) Exponents square root of (4y)^5

$\sqrt{{(4 y)}^{5}}$

Step 1

Use $\sqrt[n]{a^{x}} = a^{\frac{x}{n}}$ to rewrite $\sqrt{{(4 y)}^{5}}$ as ${(4 y)}^{\frac{5}{2}}$ .