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In how many ways can I choose 4 different officers (President, Vice President, Treasurer, and Secretary) from a club of 9 people?

 Jun 16, 2022
 #1
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We can choose any  4 of the 9  and  each of these can hold any of the  4 offices

 

So

 

C(9,4)  * 4!   = 3024   ways

 

 

cool cool cool

 Jun 16, 2022

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