Question

How do I simplify the expression 2-^1/3 times 2^7/3
A. 64
B. 1/4
C. 4
D. 8

Answer 1

C.4

Explanation:

Since the values are of the same base....

we add the powers..because its multiplication...

;2^(-1/3 + 7/3)

;2^(6/3) = 2^2

;Ans = 2^2 = 4