3 years ago

My club has 25 members. In how many ways can I choose members to form a 4-person executive committee?

Mathematics

1 answer:

Rama09 [41]3 years ago

4 0

Answer: 12650

Step-by-step explanation:

It can be done in C25 4 = 25!/(25-4)!/4!= 25!/21!/(2*3*4)=

=22*23*24*25/24=22*23*25= 12650 variants

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