Homework should be turned in at the BEGINNING OF CLASS.
All problem numbers refer to *Differential Equations*, 4th ed., by Blanchard, Devaney,
and Hall. Unless otherwise indicated, all parts of a problem (a), (b), etc. should be completed.
You should do **all** of the problems; however, you only need to
write up solutions for the starred (*) problems.
Be sure to write up solutions neatly, making sure to show your work.

**Note:** For this final assignment, you are allowed to work in groups of up to 3 people. Please turn in
one assignment per group.
Complete solutions to all problems will be posted the same day the homework assignment is due.

**Section 4.1**

Problems: 2, 5, 6*, 11, 12*, 31*, 34

**Section 5.1**

Problems: 1, 4, 5, 9*, 14*

**Section 5.2**

Problems: 1, 2, 7*, 12*

**Section 5.3**

Problems: 1*, 2, 9, 10*, 11*, 12