X^(2/3)=8

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


X in (-oo:+oo)

X^(2/3) = 8 // - 8

X^(2/3)-8 = 0

1*X^(2/3) = 8 // : 1

X^(2/3) = 8

X^(2/3) = 8 // ^ 3

X^2 = 512 // ^ 1/2

abs(X) = 16*2^(1/2)

X = 16*2^(1/2) or X = -(16*2^(1/2))

X in { 16*2^(1/2), -(16*2^(1/2)) }

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