Reading:
  Notes on Integrating Factors
  Lesson 15C (p129)

Homework:
  The following exercises from Lesson 11 (p97):
    1,2,4,11,13,14,16,21
  The following exercises from Lesson 15C (p130):
    1,2,4

Comments:
  11.13 will require a tricky integration by parts.
  11.16 will require a non-tricky integration by parts.
  For 11.14, look at the way the answer is written before you spend time on the difficult integral. Integration is hard...

Suggestion: Use the weekend to get through a big chunk of this!  Doing it all on Monday is a bit difficult. If you get stuck, please make use of the forum. There's no need to stay stuck until you can reach me or a TA in person.