In how many ways can 15 people be seated at a round table if B refuses to sit next to A? What if B only refuses to sit on A's right?

Name: Problem 9, Chapter 2: Introductory Combinatorics
Uploaded: 2021-07-21T14:22:36-08:00
Duration: 2 min 55 s
Channel: Vishal Sharma
Description: In how many ways can 15 people be seated at a round table if B refuses to sit next to A? What if B only refuses to sit on A's right?

Question

In how many ways can 15 people be seated at a round table if B refuses to sit next to A? What if

Vishal Sharma · Accepted Answer

step 1 In problem 9 of chapter 3, permutations and combinations. So in this question, in how many ways

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