2022-01-28

There are 9 people eligible for the positions of president, vice-president, and secretary of the math club. How many different ways can the positions be filled?

alenahelenash

Expert

Number of eligible people = n = 9

The number of different ways the position of president, vice-president and sevretary of the math club can be filled:

Using ${P}_{3}^{n}$, where 3 - positions

${P}_{3}^{9}=9×8×7=504$ - Answer

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