Exam 2 Solutions: Problems 1(a) and 1(b).
(Audio part 1, 3:30)

Exam 2 Solutions: Problem 1(c).
(Audio part 1, 18:30)

Notation.
Exam 2 Solutions: Problems 1(d) and 1(e).
(Audio part 1, 22:30)

Exam 2 Solutions: Problems 2(a) and 2(b).
(Audio part 1, 30:00)

Exam 2 Solutions: Problems 2(b) and 3(a).
(Audio part 1, 35:00)

Exam 2 Solutions: Problem 3(a).
(Audio part 1, 40:30)

Exam 2 Solutions: Problems 3(c) and 3(b).
(Audio part 2, 3:00)

Exam 2 Solutions: Problem 3(b).
(Audio part 2, 13:00)

Exam 2 Solutions: Problem 3(b).
(Audio part 2, 15:30)

Exam 2 Solutions: Problem 3(b): Example of more than one basis for a
vector space.
(Audio part 2, 18:30)
