x3=128/2 - solution

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Solution for x3=128/2 equation:

x in (-oo:+oo)

x^3 = 128/2 // - 128/2

x^3-(128/2) = 0

x^3-64 = 0

1*x^3 = 64 // : 1

x^3 = 64

x^3 = 64 // ^ 1/3

x = 4

x = 4

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