Question

Hey can you please help posted picture of question

Answer 1

The answer should be B. 1/16.

$\frac{1}{2*2*2*2}= \frac{1}{2 ^{4} }= \frac{1}{16}$

Hope it helped you.

-Charlie

Answer 2

Hello

The answer is C because you multiply 2 •2•2•2 and get 16 then add the negative and get -16

Hope this helps
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