Question

{(-2/3)²}-²


Evaluate​

Answer 1

$( \frac{ - 2}{3} ^{2} ) ^{ - 2} \\ = {(\frac{ - 2}{3} ^{2 \times - 2})} = \frac{ - 2}{3} ^{ - 4} = \frac{ - 3}{2} ^{4}$