3*x^-3/4=1/9

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Solution for 3*x^-3/4=1/9 equation: 


D( x )

x = 0

x = 0

x = 0

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

(3*x^-3)/4 = 1/9 // - 1/9

(3*x^-3)/4-(1/9) = 0

(3*x^-3)/4-1/9 = 0

3/4*x^-3 = 1/9 // : 3/4

x^-3 = 4/27

-3 < 0

1/(x^3) = 4/27 // * x^3

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

27/4 = x^3

x^3 = 27/4 // ^ 1/3

x = (27/4)^(1/3)

x = (27/4)^(1/3)

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