Question

If among n objects r objects are arranged in different ways then the total arrangements are denoted as..​

Answer 1

Answer:

The total number of permutations on a set of n distinct objects is given by n! and is denoted as nPn = n! ... The total number of permutations on a set of n objects taken r at a time is given by nPr = n!/ (n-r)! The number of ways of arranging n objects of which r are the same is given by n!/ r!

Step-by-step explanation:

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