Find All Real Numbers
4x3 = 16x
(4x cubed)
So I assume it is
4x^3 = 16
then:
4x^3 - 16x = 0
4x(x^2 - 4) = 0
4x(x+2)(x-2) = 0
x - 0, ± 2
4x3 = 16x
(4x cubed)
4x^3 = 16
then:
4x^3 - 16x = 0
4x(x^2 - 4) = 0
4x(x+2)(x-2) = 0
x - 0, ± 2