0 0 votes x31⋅(1−x16)⋅(1−x15)⋅(1−x26)⋅$\frac{1}{(1-x)^{3}}$ find the coefficient of x52 ?? Mathematical Logic + – papesh 849 views answer comment Share Follow Print See all 3 Comments 3 3 Comments reply Prabhanjan_1 commented Dec 9, 2016 reply Follow flag 1680 ?? 0 0 replyShare air1 commented Dec 10, 2016 reply Follow flag Do you understand the second solution here http://math.stackexchange.com/questions/305328/finding-coefficient-of-generating-function Its the same problem. 0 0 replyShare papesh commented Dec 10, 2016 reply Follow flag I know the ans...plz give complete solution ... 0 0 replyShare Please log in or register to add a comment.
Best answer 3 3 votes aa ans is 204 https://gateoverflow.in//85604/generalized-permutation-and-combination( see the note for more clearification ) minal answered Dec 10, 2016 • selected Dec 10, 2016 by papesh minal comment Share Follow See all 3 Comments 3 3 Comments reply papesh commented Dec 10, 2016 reply Follow flag Thanks! 1 1 replyShare Akriti sood commented Dec 11, 2016 reply Follow flag @sonam,and one more thing,as far as i know,genral term according to binomial formula in (1-x)n = n+r-1C r but here (1-x)n is in denominator..so why have u not taken minus?? please help me :-( 0 0 replyShare minal commented Dec 12, 2016 reply Follow flag there is table given in chapter 6.4 page 429(rosen book) ..refer from there 0 0 replyShare Please log in or register to add a comment.
