Page 1 of 1

write the question number, and give your a แнwer. (a) For which one of the following neries is the ratio tost ineoneluav

Posted: Thu Jul 14, 2022 4:35 pm
by answerhappygod
 1
1 (18.75 KiB) Viewed 33 times
write the question number, and give your a แнwer. (a) For which one of the following neries is the ratio tost ineoneluave? (i) n=1∑∞​5nn​ (ii) n=1∑∞​n​(−3)n+1​ (iii) n=1∑∞​1+n2n​ (iv) n=1∑∞​n​n!​ (b) Does the soquence whose nth term is an​=arctannln(e+n1​)​ converge and if so to what value? (i) No it diverges. (iii) Yes, it converges to 0. (ii) Yes, it converges to π. (iv) Yes, it converges to ?