let-x-n-1-1-n-x-with-x-gt-1-1-calculate-lim-x-1-x-and-lim-x-x-2-prove-that-x-1-2-x-o-2-x-x-3-prove-that-is-decreasing-and-convexe-fuc Tinku Tara June 4, 2023 Integration 0 Comments FacebookTweetPin Question Number 62425 by mathmax by abdo last updated on 21/Jun/19 letξ(x)=∑n=1∞1nxwithx>11)calculatelimx→1+ξ(x)andlimx→+∞ξ(x)2)provethatξ(x)=1+2−x+o(2−x)(x→+∞)3)provethatξisdecreasingandconvexefucntionon]1,+∞[ Terms of Service Privacy Policy Contact: info@tinkutara.com FacebookTweetPin Post navigation Previous Previous post: Question-62424Next Next post: Question-62428 Leave a Reply Cancel replyYour email address will not be published. Required fields are marked *Comment * Name * Save my name, email, and website in this browser for the next time I comment.