Question
there are 35 members in a sports club. If an election is to be held to pick 4 officers; president, vice president, treasurer, and secretary, how many different lists of officers could result?
Answers
nPr
35!/(35-4)! = 35!/31!
35 * 34 * 33 * 32 * 31! / 31!
= 1256640
35!/(35-4)! = 35!/31!
35 * 34 * 33 * 32 * 31! / 31!
= 1256640
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