Homework:
12, 14, 20, 22, 23, and 24 from section 6.6.
https://ocw.mit.edu/courses/mathematics/18-06-linear-algebra-spring-2010/assignments/MIT18_06S10_pset10_s10_sol.pdf
4, 11, and 17 from section 6.7.
Lec 29 | MIT 18.06 Linear Algebra, Spring 2005
Lec 27 | MIT 18.06 Linear Algebra, Spring 2005