Question

What is equal to 64^2/3 a.16 b.42^2/3 c.512 d.1,365^1/3

Answer 1

We know that:

$64=4\cdot4\cdot4=4^3$

so:

$64^\frac{2}{3}=(4^3)^\frac{2}{3}=4^\frac{3\cdot2}{3}=4^2=\boxed{16}$

Answer a)

Answer 2

A:16 is the correct answer.