72-2u^2/u^2-4u-12

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Solution for 72-2u^2/u^2-4u-12 equation: 


D( u )

u^2 = 0

u^2 = 0

u^2 = 0

1*u^2 = 0 // : 1

u^2 = 0

u = 0

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

72-(4*u)-((2*u^2)/(u^2))-12 = 0

72-4*u-12-2 = 0

58-4*u = 0 // - 58

-4*u = -58 // : -4

u = -58/(-4)

u = 29/2

u = 29/2

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