random question (1 Viewer)

[Timothy.Siu]

by considering the geometrical significance of (2^x - 1)/x to the graph of y = 2^x,

find:

lim (N^x-1)/x
x-->0

 

[trailblazer]

It wasn't too hard. Just have to use a bit of logic.

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[Affinity]

the limit is log(N)
doesn't look like 2 unit

 

[henry08]

Why is the limit LogN?

 

[Affinity]

well, near 0, the numerator is roughly log(N)*x....