Question

Simplify.

3 square root of -27n^27

A. 3n^3

B. -3n^3

C. -3n^9

Answer 1

$\sqrt[3]{-27n^{27}}= \sqrt[3]{(-3)^3}*\sqrt[3]{(n^9)^3}=-3n^9$

Answer 2

The answer will be:  $\sqrt[3]{-27*n^{27} } = -3 n^{9}$