Question

for any two real numbers a and b and positive integers is nSimplify or solve

Answer 1

Given:

$\sqrt[4]{405}$

To simplify:

$\begin{gathered} \sqrt[4]{405}=\sqrt[4]{5\times3\times3\times3\times3} \\ =3\sqrt[4]{5} \end{gathered}$

Hence, the answer is,

$3\sqrt[4]{5}$