1-24 Counting These exercises involve counting.
Choosing a Committee The U.S. Senate has two senators from each of the 50 states. In how many ways can a commit-tee of five senators be chosen if no state is to have two members on the committee?
The number of ways can a committee of five senators be chosen if no state is to have two members on the committee.
A combination of objects from a set is any subset of the set that contains elements (without regard to order).
If a set has objects, then the number of combination of elements from the set is denoted as and is called the number of combination of objects taken at a time. Then,
The U.S senate has two senators from each states. A committee of senators is to be chosen if no state is to have two members on the committee. This can be view as choosing senators from states which can be done in ways
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