Question

evaluate (-2)-² please help for this and full answer
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Answer 1

Answer:

(-2)^-2

=> (1/-2)^2

=> (-1/2)^2

=> 1/4

Ans. 1/4

Step-by-step explanation:

The number in the power is in negative so the main number will get reverse.

Hope it helps.

Answer 2

Answer:

0.25 or 1/4

Step-by-step explanation:

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

$= \frac{ 1}{4} = 0.25$

FORMULA: ${a}^{-b} = \frac{1}{ {a}^{b} }$

I HOPE IT HELPS YOU

KINDLY MARK AS BRAINLIEST