Question

Simplify $\sqrt[4]{481x^8{y}^4{z}^{16}}$

Answer 1

$\sqrt[4]{481x^8{y}^4{z}^{16}}=(81x^8{y}^4{z}^{16}{)}^{\frac{1}{4}}=(3^4\times x^{2\times 4}\times y^4\times z^{4\times 4}{)}^{\frac{1}{4}}=3\times x^2\times y\times z^4=3x^{2}y{z}^4$