SOLUTION: How many ways can a chairperson and an assistant chair person be selected for a research project if there are eight scientists available?

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Question 511894: How many ways can a chairperson and an assistant chair person be selected for a research project if there are eight scientists available?
Found 2 solutions by mocha, richard1234:
Answer by mocha(2) About Me  (Show Source):
Answer by richard1234(7193) About Me  (Show Source):
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Order matters, so the answer is 8P2 = 8*7 = 56