Question

when[{(-1/4)²}^-2]^-1​

Answer 1

[{ (-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]-¹/181.

Answer 2

Step-by-step explanation:

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