Question

What is the value of the expression 4/2^-2?

A. ½

B. 1

C. 8

D. 16

Answer 1

D 16

Answer 2

how? i got B when i tried it..

Answer 3

Look at it like this:\[4 \over 2^{-2}\]is the same as \[4\times 2^{2}\]and you know what that is.

Answer 4

ohhhhhhhhhhh that makes sense. so its basically 4*4 and thats 16. thank you

Answer 5

Yes, that is correct.