Combination nCr
nCr combination formula
Definition
Number of ways to choose r objects from n distinct objects.
Calculator
nCr
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Related Formulas
Permutation nPr
nPr permutation formula
Relation nCr and nPr
nCr equals nPr over r factorial
Study Tools
Question
Combination nCr
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Answer
nCr combination formula
Number of ways to choose r objects from n distinct objects.
Used In
- Permutations and Combinations
Frequently Viewed Together
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Quadratic Formula
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Expansion of 2×2 Determinant
determinant 2x2