SOLUTION: In how many ways can be done the allocation of n groups of students for k assistants, if (k-1) of assistants shall select two groups and the k-th - the rest of them.

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Question 927630: In how many ways can be done the allocation of n groups of students for k assistants, if (k-1)
of assistants shall select two groups and the k-th - the rest of them.

Answer by Edwin McCravy(20054) About Me  (Show Source):
You can put this solution on YOUR website!
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