Question

{(-2/3) whole raised to -2 whole raised to 2​

Answer 1

Answer:

$\huge\red{ \frac{81}{16} }$

Step-by-step explanation:

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

Using,

$\boxed{a{ }^{ - m} = \frac{1}{ {a}^{m} } }$

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

$( \frac{1}{ \frac{4}{9} } )^{2}$

$= ({ \frac{9}{4} })^{2}$

$= \frac{81}{16}$

Answer 2

plz refer to attachment above