Question

solve

Answer 1

\[\sqrt[3]{40x ^{3}}\]

Answer 2

It is same as \[(40x^3)^\frac{1}{3}\]
\[(40)^\frac{1}{3}(x^3)^\frac{1}{3}\]
\[(40)^\frac{1}{3}x\]

Answer 3

would this be considered the exact answer and if necessary can radicals be used to make it so?

Answer 4

you may write as
\[\sqrt[3]{40}\space x\]