Question

If x² = 16, find x³.

Answer 1

64

X^2 =16 , X is the square root of 16
X=4
Then you plug it in
X^3=4^3 =64

Answer 2

64

Explanation:

If x² = 16, x is the square root of 16.

Therefore, x = 4

Now plug x in:

x³ = 4³ = 64