Question

Value of [{(− 1 2 ) 2 } −2 ] −1 is​

Answer 1

Answer:

-48

Step-by-step explanation:

(-12*2) -2)-1

(-24*-2)-1

48*-1

-48

Answer 2

Answer:

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Step-by-step explanation:

[{(-1 ×2) 2} - 2] - 1

= [{ - 2 × 2} - 2] - 1

= [ - 4 × - 2] - 1

= 8 × - 1

= - 8