2x^(2/3)=8

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Solution for 2x^(2/3)=8 equation: 


x in (-oo:+oo)

2*x^(2/3) = 8 // - 8

2*x^(2/3)-8 = 0

2*x^(2/3) = 8 // : 2

x^(2/3) = 4

x^(2/3) = 4 // ^ 3

x^2 = 64 // ^ 1/2

abs(x) = 8

x = 8 or x = -8

x in { 8, -8 }

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