What is a series that converges from 0 < b_{n} < 2^{n} for all n What is a series that diverges from 0 < b_{n} < 2^{n} for all n
Follow Math Help Forum on Facebook and Google+
For the second, take $\displaystyle b_n= 1/n$ for n= 1 to infinity. For the second take $\displaystyle b_n= (-1)^n/n$.
View Tag Cloud