1/4x-3x3/4

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Solution for 1/4x-3x3/4 equation: 


x in (-oo:+oo)

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

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

1/4*x-3/4*x^3 = 0

1/4*x*(1-3*x^2) = 0

-3*x^2 = -1 // : -3

x^2 = 1/3

x^2 = 1/3 // ^ 1/2

abs(x) = (1/3)^(1/2)

x = (1/3)^(1/2) or x = -(1/3)^(1/2)

x/4 = 0

1/4*x = 0 // : 1/4

x = 0

x in { (1/3)^(1/2), -(1/3)^(1/2), 0 }

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