Question

Using radicals what is an equivalent expression of y 1/5

Answer 1

$\bf a^{\frac{{ n}}{{ m}}} \implies \sqrt[{ m}]{a^{ n}} \qquad \qquad \sqrt[{ m}]{a^{ n}}\implies a^{\frac{{ n}}{{ m}}}\\\\ -------------------------------\\\\ y^{\frac{1}{5}}\implies \sqrt[5]{y^1}\implies \sqrt[5]{y}$