Math 153 Concept Check 02 Problem 1) In this problem, we will consider a geometric sequence an = an (1')". a) Suppose that r = 3. Will the sequence converge or diverge? Give an informal argument. b) Suppose that r = i. Will the sequence converge or diverge? Give an informal argument. c) Suppose that r = 1. Will the sequence converge or diverge? Give an informal argument. d) Suppose that r = %. Will the sequence converge or diverge? Give an informal argument. fl Suppose that r is any number satisfying Irl > 1. Will the sequence converge or diverge? Give an informal argument. Suppose that r is any number satisfying |r|