Question

permutations of 12np3=5(n+2)p3​

Answer 1

Answer:

Step-by-step explanation:

Permutation is mapping of a set of numbers to the same set. E.g. there are 6 permutations on the set A = {1,2,3}: p0 =(123/123), p1 =(123/312), p2 =(123/231), p3 =(123/132), p4 =(123/321), p5 =(123/213). Each permutation can be broken down into cycles. Listing lengths of cycles (starting with length 1) is called the cycle type .