Question

Page 13 of 15 Previous 13) 00 Determine whether the series m converges or diverges. n1 a) Diverges b) converges Both converges and diverges d) No test is applicable

Answer 1

ansa given Series E ne en ni) орея ratio test to find the series is convergent a divergent. lim nto lant -1 <) convergent, otherwise divergent n! ant ! (n1)! an. en enti lim (n+1)! en n!: n(n-1) (0-2).. (n+1)!= (no))n! enti n! lim | n+1) пно en el M c I tim en- (n+1) substitute nos 2 DO limit jo lim anti Isis in the ԱՐ n divergents 11 " the correct option is "a divergep.

7n348 anst The given sering 73 +2. 7n3+8 J.ct an= ns is then the the serig i convergent lim be an می د divergent series is then the if lim anio dim nyt nt + lim Pn348 nyo n3+2 becase degree of numrator is Equal to degniee of denomino tor numarator Coefficers demonitor Coeffent. then limit value = lim 703, 7 หวัง no+2 lim an: 2.-7. → minit the series is convergent the correct option is "C" lim: 7 converges