8/x+x+1/11

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Solution for 8/x+x+1/11 equation: 


D( x )

x = 0

x = 0

x = 0

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

x+8/x+1/11 = 0

1*x^1+8*x^-1+1/11*x^0 = 0

(1*x^2+1/11*x^1+8*x^0)/(x^1) = 0 // * x^2

x^1*(1*x^2+1/11*x^1+8*x^0) = 0

x^1

x^2+(1/11)*x+8 = 0

x^2+(1/11)*x+8 = 0

DELTA = (1/11)^2-(1*4*8)

DELTA = -3871/121

DELTA < 0

x in { } 

x belongs to the empty set

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