Question

[ {(-1/2)²}-²]-² = ?​

Answer 1

Answer:

As by the law of exponents,

Step-by-step explanation:

(-)(-)(-1/2)²×²×²

=(-1/2)⁸

=(-1/2⁸)

Answer 2

[{ (-1/3) ²}-²]-¹

[{ 1/9}-²]-¹ (first solve small brackets)

[{ 9} ²]-¹ (Now solve curly brackets and move 9 from denominator to numerator and change the sign of exponent from - to +

[81]-¹

1/81

HOPE THIS HELPS YOU

PLEASE MARK AS BRAINLIEST