X 2 cubed
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X = 2, 2 X 2 X 2 = 8 - 8 = 0
x3 - 4x = x(x2 - 4) = x(x + 2)(x - 2)
8 cubed = 8 x 8 x 8 = 512 512 = (5 x 100) + (1 x 10) + (2 x 1)
x + x = 2x. Similarly, x^3 + x^3 = 2(x^3)
It is called two cubed It is number eight answer 2 x 2 = 4 4 x 2 = 8