Compare Combinations & Permutations

Compare Combinations & Permutations
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2018-04-17 21:27
This example demonstrates the concepts of combinations and permutations. By changing the values of n and r, observe how the number of combinations and permutations change. Key mathematical concepts include permutations and combinations. GeoGebra objects such as n, r, P, C, nFac, rFac, nmrFac, and den are used to calculate factorials and permutation/combinations formulas. Suitable for high school math education and learning about permutations and combinations.

GeoGebra Commands & Parameters

  1. Numeric n(8)
  2. Numeric r(3)
  3. n! / (n - r)!
  4. n! / (((n - r)! * r!))
  5. n!
  6. r!
  7. (n - r)!
  8. (rFac * nmrFac)