1 votes 1 votes If n and r are non-negative integers and n $\geq$ r, then p(n+1, r) equals to $\frac{P(n,r)(n+1)}{(n+1-r)}$ $\frac{P(n,r)(n+1)}{(n-1+r)}$ $\frac{P(n,r)(n-1)}{(n+1-r)}$ $\frac{P(n,r)(n+1)}{(n+1+r)}$ Combinatory ugcnetcse-dec2013-paper2 discrete-mathematics combinatory + – go_editor asked Jul 26, 2016 • recategorized Nov 11, 2017 by Sanjay Sharma go_editor 1.4k views answer comment Share Follow See all 0 reply Please log in or register to add a comment.
1 votes 1 votes A will be ans Prashant. answered Jul 26, 2016 Prashant. comment Share Follow See all 0 reply Please log in or register to add a comment.