1.Determine whether each of the following sequences is convergent or divergent. Find the limit if it is convergent. . n+2 .. _ l (I) an = 2 (II) a = (2n 1). n + 5n + 4 " (212)! [(i) and (ii) convergent] 2. For each of the following series, determine whether it is convergent or divergent. If it is convergent, find the sum. (awn.n 1 (ii) m 2_2 ;(s_n+6_n) Z[2n1 2n+1] n=l [(i) sum = 215 (converges), (ii) sum = 2]