X^2-5/x-3

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Solution for X^2-5/x-3 equation: 


D( x )

x = 0

x = 0

x = 0

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

X^2-(5/x)-3 = 0

X^2-5*x^-1-3 = 0

-5*x^-1 = -(X^2-3) // : -5

x^-1 = (3-X^2)/(-5)

-1 < 0

1/(x^1) = (3-X^2)/(-5) // * x^1

1 = x^1*((3-X^2)/(-5)) // : (3-X^2)/(-5)

-5*(3-X^2)^-1 = x^1

x = -5*(3-X^2)^-1

x = -5*(3-X^2)^-1

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