Question

Tn=(-1)^n Prove that S2=S4

Answer 1

Answer:

answer for the given problem is given

Answer 2

Answer:

Let (sn) be a sequence such that |sn+1 − sn| < 2−n for all n ∈ N. Prove that (sn) is a Cauchy ... n(n + 1). = 0. Problem 7 (10.9). Let s1 = 1 and sn+1 = ns2 n/(n + 1) for n ≥ 1. (a) Find s2, s3, and s4. (b