Asked by Pacula
1.There are 20 people in a club. In how many ways can the club elect a president, a secretary and a treasurer, on person can hold more than one office?
2. How many ways can a committee of 4 people be selected from a group of 10 people?
2. How many ways can a committee of 4 people be selected from a group of 10 people?
Answers
Answered by
Steve
20P3
10C4
10C4
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