Permutations and Organized Counting (Chapter 4)
Lesson 2: Factorials (4.2)
Video 1: Introduction to Factorials
Note: Use the Factorial x! Key on your scientific calculator
Video 2: Simplify (Evaluate) Factorials
Video 3: Simplify Factorials with Variables
Assigned Practices:
1. eBook: Read p. 233 to 235
2. eBook: Do exercises on p. 239 - #1 to #2, #7