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Distinguishable Permutations of Letters in a Word
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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.
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"
Related Videos:
How to Use Permutations and Combinations
Probability Examples with Cards
Looking to raise your math score on the ACT and new SAT?
Check out my Huge ACT Math Video Course and my Huge SAT Math Video Course for sale at
For online 1-to-1 tutoring or more information about me see my website at:
* Organized List of My Video Lessons to Help You Raise Your Scores & Pass Your Class. Videos Arranged by Math Subject as well as by Chapter/Topic. (Bookmark the Link Below)
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"
Related Videos:
How to Use Permutations and Combinations
Probability Examples with Cards
Looking to raise your math score on the ACT and new SAT?
Check out my Huge ACT Math Video Course and my Huge SAT Math Video Course for sale at
For online 1-to-1 tutoring or more information about me see my website at:
* Organized List of My Video Lessons to Help You Raise Your Scores & Pass Your Class. Videos Arranged by Math Subject as well as by Chapter/Topic. (Bookmark the Link Below)
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