SOLUTION: The number of ways to choose 2 students from a class to be the chairperson and the vice chairperson of the class commitee.

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Question 1175127: The number of ways to choose 2 students from a class to be the chairperson and the vice chairperson of the class commitee.
Answer by Boreal(15235) About Me  (Show Source):
You can put this solution on YOUR website!
Need the size of the class from whom the students will be chosen.