a cn 1. Let an = (1+ on , n = 1, 2, .... Assume that a, b, and c are constants. (a) Find lim an in terms of a, b, and c. (Hint: when a = b = c = 1, lim an = e) n-too n-+00 (b) If a = b =1 and c = -2, does the series Can converge? Why