Determine whether the following series converge or diverge, and state why. If the series converges, find its sum. (a) 1+3 5n n=1 ( b ) 2n - 1 n=1 - An + 3 (c) In(n+1) n= (n+3)2 (@ ) 2 (2 -2 ) 3 (e) n =2 n- + n - 2 (f) 1 + 0.3 + 0.09 + 0.027 +