3/x+12x=0

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Solution for 3/x+12x=0 equation: 


D( x )

x = 0

x = 0

x = 0

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

12*x+3/x = 0

12*x^1+3*x^-1 = 0

(12*x^2+3*x^0)/(x^1) = 0 // * x^2

x^1*(12*x^2+3*x^0) = 0

x^1

12*x^2+3 = 0

12*x^2+3 = 0

DELTA = 0^2-(3*4*12)

DELTA = -144

DELTA < 0

x in { } 

x belongs to the empty set

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