- #1
Yashbhatt
- 348
- 13
Homework Statement
In how many ways can m men and n women be arranged such that no two women are besides each other?
(m > n)
Homework Equations
The Attempt at a Solution
The given answer is m! x P(m + 1, n). I understood how the answer should be a multiple of m!. I also understood that there should be an n in P(m + 1, n). What I couldn't get was how do we get the m + 1 part?