Question

Which choice is equivalent to the expression below?

23 +22
O A.
2
O B. 25
Oc.
mloo
O D. 4-5

Answer 1

Answer: C.

Explanation:

1) Simplify the fractions....

`2^(-3) = 1/8\\2^(-2) = 1/4`

2) Add the fractions and solve for your answer...

1/8 + 1/4 = 3/8