SOLUTION: In how many ways can 7 boys be arranged in a row if the shortest and the tallest boy are separated?
Algebra
->
Permutations
-> SOLUTION: In how many ways can 7 boys be arranged in a row if the shortest and the tallest boy are separated?
Log On
Algebra: Combinatorics and Permutations
Section
Solvers
Solvers
Lessons
Lessons
Answers archive
Answers
Click here to see ALL problems on Permutations
Question 769197
:
In how many ways can 7 boys be arranged in a row if the shortest and the tallest boy are separated?
Answer by
Jc0110(165)
(
Show Source
):
You can
put this solution on YOUR website!
Number of ways = 7! - (2! x 5! x 6) = 3600