HOMEWORK 4

due Wednesday, February 17, 1999
 Your paper must be in my office by 5 pm on this day to receive full credit.

  1. page 240, Exercises 25 and 26 (3 points each)
  2. page 240, Exercises 37 (4 points)
  3. page 246, Exercise 15. (3 points)
  4. page 251, Exercise 5. (3 points)
  5. page 269, Exercise 52. (4 points)