Linear Algebra Example: Span Questions

In this video, I explain some sample problems from Lecture 8 and Lecture 9.

Lecture 8: https://youtu.be/uPHHti_qlIU?si=yCOpBywkzNxitY8w
Lecture 9: https://youtu.be/6d4JSJGsNXw?si=uPHmdE2-ISwvPZ8N