Question:
In both videos, Sal uses the mathematical operation
Last updated: 7/19/2022
![In both videos, Sal uses the mathematical operation](https://media.kunduz.com/media/sug-question/raw/44494379-1658251942.7449236.jpeg?h=512)
In both videos, Sal uses the mathematical operation factorial. Evaluate the following factorial expressions, and watch this video if you need help. Note: the answers to (a) and (b) are different!