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Our club has 10 members, and we need to appoint a president, a vice-president, and a secretary. How many ways can we do this if: (a) Each member can hold at most one office?

 Jun 1, 2021
 #1
avatar+21 
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a is 560

 

b is 1020

 Jun 1, 2021
 #3
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can you explain your answers please?

Guest Jun 2, 2021
 #4
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theres no b

 #6
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lol its a test question i remember seeing it. part b is if "Members can hold any number of offices?"

Guest Jun 7, 2021
 #2
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a ) 10 * 9 * 8 = 720   

 Jun 2, 2021
 #5
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I agree, a) is 720, 10*9*8, but for b the question for b is "Members can hold any number of offices, and I think its 1000 because 10 * 10 *10

 Jun 5, 2021

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