X^2+169/x+13

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Solution for X^2+169/x+13 equation: 


D( x )

x = 0

x = 0

x = 0

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

X^2+169/x+13 = 0

169*x^-1 = -(X^2+13) // : 169

x^-1 = (-(X^2+13))/169

-1 < 0

1/(x^1) = (-(X^2+13))/169 // * x^1

1 = x^1*((-(X^2+13))/169) // : (-(X^2+13))/169

-169*(X^2+13)^-1 = x^1

x = -169*(X^2+13)^-1

x = -169*(X^2+13)^-1

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