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Math 20D Fall 2011
Homework Assignments
Note: These homework assignments are subject to revision during the
term.
Please check this page regularly for updates.
Homework 1
Due Wednesday, Oct 5:
- Section 1.1: 7, 22, 23, 24
- Section 1.2: 4, 7, 12, 19
- Section 1.3: 7, 12, 14, 15
- Section 2.1: 14, 15, 22bc, 31
- Section 2.2: 3, 4, 11ac, 16ac
- Section 2.3: 3, 8, 16
Homework 2
Due Wednesday, Oct 12:
- Section 2.4: 1, 5, 14, 15, 25
- Section 2.5: 2, 12, 13, 22, 23
- Section 2.6: 4, 6, 8, 10
- Section 3.1: 4, 12, 17, 20, 28
Homework 3
Due Wednesday, Oct 19:
- Section 3.2: 3, 10, 13, 14, 25
- Section 3.3: 2, 10, 15, 23
- Section 3.4: 10, 14, 20, 25, 28
- Section 3.5: 8, 13, 16, 23 - Do not turn in Section
3.5. It will be due next week.
Homework 4
Due Wednesday, November 2:
- Section 3.5: 1, 8, 13, 16, 17.
- Section 3.6: 4, 5, 7, 14, 15
- Section 7.1: 3, 5, 7, 8, 22.
- Section 7.2: 1, 10, 21c, 23, 24.
- Section 7.3: 7, 16, 17, 19.
- Section 7.4: 6a, 7a.
Homework 5
Due Wednesday, November 9:
- Section 7.5: 4, 5, 9, 15 (For 4, 5, draw the
trajectories, but you don't need to draw the direction fields separately.)
- Section 7.6: 3, 5, 9, 10. (For 3, 5, draw the trajectories,
but
you don't need to draw the direction field separately.)
- Section 7.8: 2, 3, 7, 9. (For 2, 3, draw the trajectories, but
you don't need to draw the direction field separately.)
Homework 6
Due Wednesday, November 16:
- Section 7.7: 4, 6, 11
- Section 7.8: 19
- Section 7.9: 4, 7, 8, 11
Homework 7
Due Friday, December 2:
- Section 5.1: 5, 9, 14, 25, 27
- Section 5.2: 1(a)(b)(d), 4(a)(b), 8(a)(b)
- Section 6.1: 3, 6, 7, 15
- Section 6.2: 4, 10, 11, 21, 22, 23
- Section 6.3: 4, 10, 12, 14, 16
- Section 6.4: 3, 5, 6, 7