We're studying for a test in Calc II, and are stumped on what must be a relatively simple problem:
Determine if the following sequence is convergent or divergent:
Our best attempts to solve this have been for not.
We've tried the Squeeze Theorem, saying that since we're dealing with all positive terms (as n starts at 0 and goes to infinity) we can squeeze it like so:
But that doesn't squeeze to anything in particular. In this case we know the answer is supposed to be that it converges with .
We can't use L'Hospital's Rule either (if I'm not mistaken).
Any thoughts? How to we prove it's convergent with a lim = 1?