Question

([2^-1))]^-2 what is the answer​

Answer 1

Answer:

${ {(2)}^{( - 1)} }^{( - 2)}$

$= {2}^{2}$

$= 4$

$by \: using \: { {(x)}^{(a)} }^{(b)} = {x}^{ab}$

Answer 2

Answer:

4

Step-by-step explanation: