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Back to 7.2 Permutations

7.2 Exercise 5

Avg difficulty 2.5

Find the following numbers:

  1. The number of permutations of 12 objects taken 3 at a time
  2. The number of permutations of 8 objects taken 5 at a time
  3. The number of permutations of 32 objects taken 2 at a time

OpenStax Contemporary Mathematics, 7.2 Permutations, exercise 5

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Adapted from Contemporary Mathematics © 2023 Rice University. Licensed under CC BY 4.0. Source: Contemporary Mathematics. Imported at revision fa7c1a1.