My club has 15 members.  In how many ways can we choose a president, vice-president, secretary, and treasurer, if no member can hold more than one office?
Question:
My club has 15 members.  In how many ways can we choose a president, vice-president, secretary, and treasurer, if no member can hold more than one office?
Answer:
Let's think step by step.

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My club has 15 members.  In how many ways can we choose a president, vice-president, secretary, and treasurer, if no member can hold more than one office?
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