SOLUTION: In a club with 17 members, how many ways can the club elect a president and a treasurer?
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Question 552457
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In a club with 17 members, how many ways can the club elect a president and a treasurer?
Answer by
jim_thompson5910(35256)
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P(n,r) = (n!)/((n-r)!)
P(17,2) = (17!)/((17-2)!)
P(17,2) = (17!)/(15!)
P(17,2) = (17*16*15!)/(15!)
P(17,2) = 17*16
P(17,2) = 272
So there are 272 ways.
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