Prove-that-r-1-2n-1-1-r-1-r-2n-C-r-n-n-1- Tinku Tara June 4, 2023 Algebra 0 Comments FacebookTweetPin Question Number 24010 by Tinkutara last updated on 11/Nov/17 Provethat∑2n−1r=1(−1)r−1⋅r2nCr=nn+1. Terms of Service Privacy Policy Contact: info@tinkutara.com FacebookTweetPin Post navigation Previous Previous post: Question-155079Next Next post: A-one-kg-ball-rolling-on-a-smooth-horizontal-surface-at-20-m-s-1-comes-to-the-bottom-of-an-inclined-plane-making-an-angle-of-30-with-the-horizontal-Calculate-K-E-of-the-ball-when-it-is-at-the-b Leave a Reply Cancel replyYour email address will not be published.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.