Question

Explain the meaning and give the example of Permutations​

Answer 1

Answer:

Step-by-step explanation:

PERMUTATIONS: Number of all possible arrangements in N number of objects in which some are all objects taken at a time.

EX: Let A,B,C  are 3 plates taken, then number of arrangements in which:

(i) 2 plates taken at a time (ii) 1 plates taken at a time

SOL:  (i) A, B                                        (ii)  A, B, C

AB, BA, CB,BC, AC, CA     {6}                      A

                                                                      B

                                                                      C  {3}