does these series conv. or diver.?
1. to infiity n=1
im not sure where to start exactly, i was thinking Ratio or root test but im lost
2. to infinity n=1
same as above, not sure
any help/tips would be greatly appreciated
Thanks
I'll have a think about these, but for 1., I would say you could use a comparison test (could someone verify?)
Since we can say that
, which is a p-series.
This p-series converges to a number, and since the original series is less than this number, the original series must also converge.