Math Help Videos
Factorial Notation & Linear Permutations
Lesson: | 505 - 1 Hour 05 Minutes |
| Summary: | The first part of this lesson introduces & works with factorial notation by simplifying expressions & eventually solving equations with factorials. The second part of this lesson deals with the definition of a permutation & the formula for a permutation. Questions are done where there are no restrictions. After this lesson, you will be able to: - answer questions using factorial notation - use the permutation formula for questions without restrictions |
| Question: | ![]() |
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You will have the best learning experience with Lesson 505 when you are familiar with the topics covered in the lessons listed below: