3-x=108/x

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Solution for 3-x=108/x equation: 


D( x )

x = 0

x = 0

x = 0

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

3-x = 108/x // - 108/x

3-x-(108/x) = 0

3-x-108*x^-1 = 0

3*x^0-1*x^1-108*x^-1 = 0

(3*x^1-1*x^2-108*x^0)/(x^1) = 0 // * x^2

x^1*(3*x^1-1*x^2-108*x^0) = 0

x^1

3*x-x^2-108 = 0

3*x-x^2-108 = 0

DELTA = 3^2-(-108*(-1)*4)

DELTA = -423

DELTA < 0

x in { } 

x belongs to the empty set

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