Explanation:
4^3 = 4 x 4 x 4
4 x 4 = 16
16 x 4 = 64
So, now you have 64/2^3. Now for the second part of the expression.
2^3 = 2 x 2 x 2
2 x 2 = 4
4 x 2 = 8
So, 64/8.
64/8 = 8
So, the answer would be 64/8 or 8. You should probably write 64/8 though because you're using Khan Academy and it's sensitive
