Question

please tell the answer step by step​

Answer 1

Answer:

do you understand from these solution

Answer 2

Answer:

-2/3

Step-by-step explanation:

$((( { \frac{ - 2}{3} } ) ^{2}) ^{ - 1} ) ^{ - 3} ) =$

$\frac{ - 2 \times 2}{3 \times 2} = \frac{ - 4}{6} = \frac{ - 2}{3}$

$\frac{ - 2}{3} = \frac{ - 2 \times - 1}{3 \times - 1} = \frac{2}{ - 3} = \frac{ - 2}{3}$

$\frac{ - 2}{3} = \frac{ - 2 \times - 3}{3 \times - 3} = \frac{6}{ - 9} = \frac{ - 6}{9} = \frac{ - 2}{3}$