2, 11, 12, 14, 22, 28
9.2 - 9.11 - 9.12 - 9.14 - 9.22 - 9.28 -
9.2 -
9.11 -
9.12 -
9.14 -
9.22 -
9.28 -
**These exercises will be discussed in our problem session.