256/x2-3

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Solution for 256/x2-3 equation: 


D( x )

x^2 = 0

x^2 = 0

x^2 = 0

1*x^2 = 0 // : 1

x^2 = 0

x = 0

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

256/(x^2)-3 = 0

256*x^-2 = 3 // : 256

x^-2 = 3/256

-2 < 0

1/(x^2) = 3/256 // * x^2

1 = 3/256*x^2 // : 3/256

256/3 = x^2

x^2 = 256/3 // ^ 1/2

abs(x) = (256/3)^(1/2)

x = (256/3)^(1/2) or x = -(256/3)^(1/2)

x in { (256/3)^(1/2), -(256/3)^(1/2) }

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