Which expression is equivalent to -8? A=-2^-3 B=(-1/2)^-3 C=(1/2)^-3 D=2^-3
2 answers:
Answer:
<h2><em><u>
B. (-1/2)^-3</u></em></h2>
Step-by-step explanation:
B is the answer. This is because you have to calculate (-1/2)^-3 on a calculator. When I did that calculation, I got -8.
(-1/2)^-3 = (-2)^3 = -2*-2*-2 = 4 * -2 =<em><u> -8</u></em>
Hope this helped,
Kavitha
Answer:
The answer is option B.
Step-by-step explanation:
Hope this helps you
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