t^(2/3)=9

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Solution for t^(2/3)=9 equation: 


t in (-oo:+oo)

t^(2/3) = 9 // - 9

t^(2/3)-9 = 0

1*t^(2/3) = 9 // : 1

t^(2/3) = 9

t^(2/3) = 9 // ^ 3

t^2 = 729 // ^ 1/2

abs(t) = 27

t = 27 or t = -27

t in { 27, -27 }

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