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There are 28 students in a homeroom. How may différent ways can they be chosen tobe elected President, Vice President, Treasurer, and Secretary?

User Ovg
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There are 28 students in a homeroom. How many différent ways can they be chosen to be elected President, Vice President, Treasurer, and Secretary?

In this problem, we have a permutation

so

Find out 28P4


28P4=(28!)/((28-4)!)

28P4=491,400

therefore

the answer is 491,400

User Himanshu Dua
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