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3 choose 2 =
3
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This free calculator can compute the number of possible permutations and combinations when selecting r elements from a set of n elements.
The generator allows selection of values k k and n n , and generates possible lists of combinations with digits or letters (or a custom list). Example: 4 choose ...
Sep 17, 2023 · Permutation Problem 2. Choose 3 contestants from group of 12 contestants. At a high school track meet the 400 meter race has 12 contestants. The ...