-6=-2/u

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Solution for -6=-2/u equation: 


D( u )

u = 0

u = 0

u = 0

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

-6 = -2/u // + -2/u

-(-2/u)-6 = 0

2*u^-1-6 = 0

2*u^-1 = 6 // : 2

u^-1 = 3

-1 < 0

1/(u^1) = 3 // * u^1

1 = 3*u^1 // : 3

1/3 = u^1

u = 1/3

u = 1/3

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