SOLUTION: A 4 person bobsled team will be chosen from a group of 9 athletes . How many different bobsled teams can be formed

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Question 924452: A 4 person bobsled team will be chosen from a group of 9 athletes . How many different bobsled teams can be formed
Answer by Alan3354(69443) About Me  (Show Source):
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A 4 person bobsled team will be chosen from a group of 9 athletes . How many different bobsled teams can be formed
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If each has a certain position, it's 9*8*7*6
If they're all equal, it's 9*8*7^6/(4*3*2*1)