4x^3-1/x=0

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Solution for 4x^3-1/x=0 equation:


D( x )

x = 0

x = 0

x = 0

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

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

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

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

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

4*x^4 = 1 // : 4

x^4 = 1/4

x^4 = 1/4 // ^ 1/4

abs(x) = (1/4)^(1/4)

x = (1/4)^(1/4) or x = -(1/4)^(1/4)

1/x = 0

1*x^-1 = 0 // : 1

x^-1 = 0

x należy do O

x in { (1/4)^(1/4), -(1/4)^(1/4) }

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