Question

I want the solution of question 4

en Select one: O a. 35! 31! b. 354 ООО C. 44 d 351 3114! n4 Match equal numbers/expressions. d ut of Number of edges in K3 Choose... P(3n, 3n - 1) Number of non-negative integral solutions of the equation x+y+z=3n (3n)! nil-nl-ne! Choose... Number of ways of arranging 3n chairs in a row, n each of colors white, black and red Number of permutations of Bn (distinguishable) things Number of ways 2 (indistingushable) balls can be placed into 3n (distinguishable) bins Number of ways n (indistingushable) balls can be placed into 3 (distinguishable) bins. Number of ways 3n (indistingushable) balls can be placed into 3 (distinguishable) bins Number of subsets of size 3n-1 that a set of size 3n has Choose... 5

Answer 1

number of way. n indistinguished bells can be placed into 3 distinguishable bins = n-163-1 h-1C2 (n-1)! (n-1-2)!2! Shi-1)(n-3) (6-3) (173) (h-3n+2). 2000-