• Permutations

  You will learn about arrangement of objects in this session, namely permutations.

  The following concepts will be developped and discussed:

  ♦ The Basic Counting Principle

  ♦ Permutations of n different objects

  ♦ Permutations of r objects from n different objects

  ♦ Permutations with restrictions

  ♦ Examples to illustrate the concepts discussed.

  The exercise file section contains notes for concepts discussed in this session

   

   

• Session 44: Permutations

  • Permutations
    • Part 1 - Permutations of n objects 4 mins
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      Part 1 - Permutations of n objects

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    • Part 2 - Permutation of r objects from n objects 2 mins
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      Part 2 - Permutation of r objects from n objects

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    • Part 3 - Permutations with restrictions 8 mins
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      Part 3 - Permutations with restrictions

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    • Part 4 - Example 1(ii) 3 mins
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      Part 4 - Example 1(ii)

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    • Part 5 - Example 2 4 mins
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      Part 5 - Example 2

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    • Part 6 - Example 2 (ii) 8 mins
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      Part 6 - Example 2 (ii)

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• Excercise Files

  • Permutations
    • Permutations - Notes

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