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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 each member 

 

A.)  can only have one position

 

B.) members can hold any numbers of office

 

ty

 Jun 4, 2021
 #1
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(a) $10 \cdot 9 \cdot 8 = \boxed{720}$

(b) $10^3 = \boxed{1000}$


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