Math, asked by riyabhalekar393, 2 months ago

4) There are 10 persons, among whom two are friends. Find the number
of ways in which they can be arranged around a circle. Also find
the number of arrangements in which :
(a) exactly one person is there between the two friends.
(b) the two friends are always separated.

Answers

Answered by bhavyaaPhophaliya

0

Answer:

(a) exactly one person is there between two friends

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