How does the Permutations and Combinations Operations Calculator work?
Free Permutations and Combinations Operations Calculator - Calculates operations involving permutations and combinations
This calculator has 2 inputs.
This calculator has 2 inputs.
Common Core State Standards In This Lesson
HSS.CP.B.9
What 2 formulas are used for the Permutations and Combinations Operations Calculator?
nPr=n!/r!
nCr=n!/r!(n-r)!
nCr=n!/r!(n-r)!
Related Calculators
What 4 concepts are covered in the Permutations and Combinations Operations Calculator?
- combination
- a mathematical technique that determines the number of possible arrangements in a collection of items where the order of the selection does not matter
nPr = n!/r!(n - r)! - factorial
- The product of an integer and all the integers below it
- permutation
- a way in which a set or number of things can be ordered or arranged.
nPr = n!/(n - r)! - permutations and combinations
