6n/n^2+6n+5

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Solution for 6n/n^2+6n+5 equation: 


D( n )

n^2 = 0

n^2 = 0

n^2 = 0

1*n^2 = 0 // : 1

n^2 = 0

n = 0

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

6*n+(6*n)/(n^2)+5 = 0

6*n^1+6*n^-1+5*n^0 = 0

(6*n^2+5*n^1+6*n^0)/(n^1) = 0 // * n^2

n^1*(6*n^2+5*n^1+6*n^0) = 0

n^1

6*n^2+5*n+6 = 0

6*n^2+5*n+6 = 0

DELTA = 5^2-(4*6*6)

DELTA = -119

DELTA < 0

n in { } 

n belongs to the empty set

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