Question

(8a^-9)^-2/3 Can please show me how to get the answer to this problem?

Answer 1

Illl subtract all of them together and get my answer

Answer 2

$8^{- \frac{2}{3} } a^{6}$
$\frac{1}{8} ^{ \frac{2}{3} } a^{6}$
$\frac{1}{4} a^{6}$