(2*x)/x^2-49

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Solution for (2*x)/x^2-49 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)

(2*x)/(x^2)-49 = 0

2*x^-1 = 49 // : 2

x^-1 = 49/2

-1 < 0

1/(x^1) = 49/2 // * x^1

1 = 49/2*x^1 // : 49/2

2/49 = x^1

x = 2/49

x = 2/49

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