Question

In how many ways can the 11 members of a soccer team line up, if the captain and assistant captain must remain together?

Probability and combinatorics
ANSWERED
asked 2021-06-17
In how many ways can the 11 members of a soccer team line up, if the captain and assistant captain must remain together?

Answers (1)

2021-06-18

We treat the captain and assistant captain as one (as if there are only 10 members). Since they can be positioned in two ways, the total numbers of ways to line up the soccer team is: \(2\times10!=7257600\)

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