Solved: In use Theorem to compute the values of the
Chapter 9, Problem 2E(choose chapter or problem)
In use Theorem to compute the values of the indicated quantities. (Assume n is an integer.)TheoremThe number of subsets of size r (or r-combinations) that can be chosen from a set of n elements, , is given by the formula or, equivalently where n and r are nonnegative integers with r ? n.
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