Write with Rational (Fractional) Exponents fourth root of 81x^2y^5

$\sqrt[4]{81 x^{2} y^{5}}$

Step 1

Use $\sqrt[n]{a^{x}} = a^{\frac{x}{n}}$ to rewrite $\sqrt[4]{81 x^{2} y^{5}}$ as ${(81 x^{2} y^{5})}^{\frac{1}{4}}$ .