Show-that-n-C-r-k-0-r-1-n-k-r- Tinku Tara June 3, 2023 Permutation and Combination 0 Comments FacebookTweetPin Question Number 132977 by Raxreedoroid last updated on 17/Feb/21 $$\mathrm{Show}\:\mathrm{that}: \\ $$$$\:^{{n}} {C}_{{r}} =\frac{\underset{{k}=\mathrm{0}} {\overset{{r}−\mathrm{1}} {\prod}}{n}−{k}}{{r}!} \\ $$ Terms of Service Privacy Policy Contact: info@tinkutara.com FacebookTweetPin Post navigation Previous Previous post: Question-132972Next Next post: mathematical-analysis-prove-that-0-sin-3-x-x-3-dx-3pi-8- Leave a Reply Cancel replyYour email address will not be published.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.