Multivariable Calculus (section 3)
Older Homeworks
Homework no. 1 (due Friday, 9/4)
As usual - show all work.
- Section 12.1
- No. 2, 6b, 12, 16, 20 Hint: You can use the formula in problem 19).
Suggested homework for Wednesday, 9/9
I won't collect these homeworks, but these are suggested problems for you to do before Wednesday (as a review of the material in class, and practice for the quiz the week after). We will have time in class on Wednesday for any questions related to these homeworks.
(Remember that you can find the answers to odd-numbered problems in the back of the book to check your computation.)
- Section 12.2
- No. 9, 11, 19, 21
- Section 12.3
- No. 5, 7, 9, 17, 25, 31, 37
Homework no. 2 (due Monday, 9/14)
As usual - show all work.
- Section 12.2
- No. 4bd, 6abde, 8, 14, 20, 22, 32
- Section 12.3
- No. 4, 6, 10, 12, 18, 24, 38, 46, 48
- Section 12.4
- No. 4, 6, 20, 27, 31
Homework no. 3 (due Friday, 9/18)
As usual - show all work.
- Section 12.4
- No. 14, 36, 38, 40
- Section 12.5
- No. 2, 8, 14, 17, 20, 24, 26, 32, 40, 44
Homework no. 4 (due Friday, 9/25)
As usual - show all work.
- Section 12.5
- No. 50, 56, 57, 64, 70, 74, 76
- Section 12.6
- No. 16, 18, 24, 26, 28. Try any of 37-40 if you made a Sage account.
- Section 13.1
- No. 4, 22
Homework no. 5 (due Friday, 10/2)
- Section 13.1
- No. 8, 12, 20, 24, 26
- Section 13.2
- No. 6, 10, 18, 24, 36
- Section 13.3
- No. 6, 14, 18, 22, 28, 34, 46
Homework no. 6* (Friday, 10/9)
This homework won't be graded, but you should do it as preparation for the midterm.
- Section 14.1
- No. 5, 7ab, 9ab, 11, 25, 27, 30 (solution), 39
- Section 14.2
- In the problems marked with a *, you have to show that the limit does not exist.
- No. 5, 7, 9*, 12*, 14, 18*
- Section 14.3
- No. 15, 17, 19, 21, 23, 39
Homework no. 7 (Friday, 10/16)
- Section 14.1
- No. 56, 58, 60
- Section 14.3
- 24, 32, 62
- Section 14.4
- No. 4, 6, 20 (you can omit the graphing, but please compare the approximation with the actual value), 32, 38
- Section 14.5
- No. 2, 6, 8, 10, 14, 22, 28, 32
Homework
Homework no. 8 (Friday, 10/23)
- Section 14.5
- No. 40
- Section 14.6
- 2, 4, 8, 12, 22, 24, 34, 38
- Section 14.7
- No. 2, 4, 6, 8, 10, 30, 32
Homework no. 9 (Friday, 10/30)
New homework setup: All odd-numbered problems are problems you should do for yourself - you don't turn them in, but you need them as practice for the other homework problems and for the tests.
- Section 14.7
- No. 42, 50
- Section 15.1
- 3, 8
- Section 15.2
- No. 1, 3, 5, 10, 13, 15, 20, 22, 26
- Section 15.3
- No. 1, 3, 7, 10
Homework no. 10 (Friday, 11/6)
New homework setup: All odd-numbered problems are problems you should do for yourself - you don't turn them in, but you need them as practice for the other homework problems and for the tests.
- Section 15.3
- No. 9, 15, 18, 21, 25, 26, 40, 47, 50
- Section 15.4
- 6, 7, 9, 12, 22, 26
- Section 15.6
- No. 3, 6
Homework no. 11 (Friday, 11/13)
New homework setup: All odd-numbered problems are problems you should do for yourself - you don't turn them in, but you need them as practice for the other homework problems and for the tests.
- Section 15.6
- No. 5, 13, 16, 21, 22
- Section 15.7
- No. 1, 6, 11, 19, 20
- Section 15.8
- No. 1, 4, 9, 11, 23, 26
- Section 15.9
- No. 3, 8, 13, 14
Homework no. 12 (Friday, 12/4)
New homework setup: All odd-numbered problems are problems you should do for yourself - you don't turn them in, but you need them as practice for the other homework problems and for the tests.
- Section 16.2
- No. 3, 13
- Section 16.3
- No. 13, 16
- Section 16.4
- No. 1, 2, 5, 8, 13
- Section 16.5 (page 1068)
- No. 1, 2, 9, 10, 13
Practice problems
These are practice problems for the quiz no. 7 on 12/7, in addition the homework no. 12.
- Section 16.6
- No. 3, 4, 5, 19, 23, 25