For each of the following, determine whether the given SEQUENCE converges or diverges. If the sequence converges, find the limit. 2n2 + 2n +1 n2 + 2n + 2 2n +n 2n + 2n2 (a) { (b) {(-1) " (c) { () { () 2n4 + 2n + 1 n2 + 2n + 2 en + 2n (d) {(-1)" een tn 2n +1 (e) {enten еп + 2
