Homework 4

Homework 4: Due Tuesday April 26

Unless otherwise warned, you should feel free to use Maple for any of these problems.

• Section 7.2:
  1. 13, 15, 17, 19. (20 points total) Don't use the computer for these.
  2. 34. (10 points) Computer use is highly recommended.
  3. 41. (15 points)

• Section 7.3:
  1. 3, 5, 7. (15 points total) Don't use Maple.
  2. 29, 31. (10 points total) Don't use Maple.
  3. 52. (10 points)

• Section 7.7:
  1. 1, 2, 3, 8, 9. (5 points each)
  2. 25. (10 points)
  3. 28. (10 points) Hint: make the substitution t = (x - a)/(sqrt(b)).

• Section 7.8:
  1. 1. (10 points)
  2. 4, 5, 6. (15 points total) Note that you don't have to actually do the integral. All that's required is an explanation of why integral does (or does not) converge.
  3. 19, 20 (15 points total) Maple recommended.

• Bonus:
  1. Section 7.3, 12. Try this without using the computer. It's cute!
  2. Section 7.3, 53. Quantum mechanics!
  3. Section 7.7, 29.