n-2-n-n-natural-number- Tinku Tara June 3, 2023 Permutation and Combination 0 Comments FacebookTweetPin Question Number 66549 by aditya@345 last updated on 17/Aug/19 $$\frac{\mathrm{n}^{\mathrm{2}} !}{\left(\mathrm{n}!\right)^{\mathrm{n}} }=\mathrm{natural}\:\mathrm{number}. \\ $$ Terms of Service Privacy Policy Contact: info@tinkutara.com FacebookTweetPin Post navigation Previous Previous post: Prove-tan-A-B-tan-A-sin-B-cos-A-cos-A-B-Next Next post: Question-132086 Leave a Reply Cancel replyYour email address will not be published.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.