Factorial Expressions (Simplifying)

Learn how to simplify factorial expressions in this video math tutorial by Mario's Math Tutoring. We discuss what a factorial is and how to simplify one. We also discuss some common factorials you want to know as well as some common mistakes to avoid. We go through 4 examples, 2 involving simplifying factorial expressions involving variables.

Timestamps:
00:00 Intro
0:12 What is a Factorial & How to Simplify
0:40 What is 0! Equal to
1:06 Common Factorial Mistake to Avoid
1:27 Simplify 8!/6!
1:56 Simplify (3!7!)/(6!4!)
2:55 Simplify (n+3)!/n!
3:49 Simplify (3n+2)!/(3n-1)!

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