x^-3/4=27

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Solution for x^-3/4=27 equation: 


D( x )

x = 0

x = 0

x = 0

x in (-oo:0) U (0:+oo)

(x^-3)/4 = 27 // - 27

(x^-3)/4-27 = 0

1/4*x^-3 = 27 // : 1/4

x^-3 = 108

-3 < 0

1/(x^3) = 108 // * x^3

1 = 108*x^3 // : 108

1/108 = x^3

x^3 = 1/108 // ^ 1/3

x = (1/108)^(1/3)

x = (1/108)^(1/3)

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