Distinguishable Permutations of Letters in a Word

Описание: Learn how to find the number of distinguishable permutations of the letters in a given word avoiding duplicates or multiplicities. We go through 3 examples with a bonus example. We discuss factorials and how to simplify factorial expressions.

Timestamps:
00:00 Intro
0:11 Example 1 Distinguishable Permutations of "Algebra"
0:29 Formula n!
2:20 How to Simplify Factorial Expressions
2:43 Example 2 Distinguishable Permutations of "Pepper"
3:48 Mistake to Avoid when Simplifying Factorial Expressions
4:09 Example 3 Distinguishable Permutations of "ALL"
4:36 Example 4 Bonus Example "CANADA"

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