Question

(³√8)-²evaluate
last question...plz tell me...​

Answer 1

Explanation:

(³√8)-² = (³√(2)³)-²

= (2)-² = 1/2²= 1/4

Answer 2

${\sf{\bigg(³√8\bigg)~=~\bigg(³√(2)³\bigg)^{-²}}}$

${\sf{\bigg(2\bigg)^{-²}~=~\dfrac{1}{2²}~=~\dfrac{1}{4}}}$