(-62/15x)+(7/3)-(1/x)

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Solution for (-62/15x)+(7/3)-(1/x) equation: 


D( x )

x = 0

x = 0

x = 0

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

(-62/15)*x-(1/x)+7/3 = 0

(-62/15)*x-x^-1+7/3 = 0

7/3*x^0-62/15*x^1-1*x^-1 = 0

(7/3*x^1-62/15*x^2-1*x^0)/(x^1) = 0 // * x^2

x^1*(7/3*x^1-62/15*x^2-1*x^0) = 0

x^1

(-62/15)*x^2+(7/3)*x-1 = 0

(-62/15)*x^2+(7/3)*x-1 = 0

DELTA = (7/3)^2-(-1*4*(-62/15))

DELTA = -499/45

DELTA < 0

x in { } 

x belongs to the empty set

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