Question

Plz ASAP Which expression is equivalent to -8

Answer 1

Answer:

Option "B" is the correct answer to the following question.

Step-by-step explanation:

$(\frac{-1}{2} )^{-3}$

-2\times -2\times -2

$(\frac{1}{a} )^{-m}= a^m$

So,

$(\frac{-1}{2} )^{-3} = (-2)^3\\\\(-2)^3 = -2\times -2\times -2\\\\ -2\times -2\times -2=-8$

Therefore, Option "B" is the correct answer