2=1/n

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Solution for 2=1/n equation: 


D( n )

n = 0

n = 0

n = 0

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

2 = 1/n // - 1/n

2-(1/n) = 0

2-n^-1 = 0

-1*n^-1 = -2 // : -1

n^-1 = 2

-1 < 0

1/(n^1) = 2 // * n^1

1 = 2*n^1 // : 2

1/2 = n^1

n = 1/2

n = 1/2

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