Question

7.
Discuss the convergence of the series. ​

Answer 1

Answer:

If the sequence of partial sums is a convergent sequence (i.e. its limit exists and is finite) then the series is also called convergent and in this case if limn→∞sn=s lim n → ∞ ⁡ s n = s then, ∞∑i=1ai=s ∑ i = 1 ∞ a i = s .