Math 14 – written homework

This is the written part of the homework assignment. The other part of the homework is done on-line on the World Wide Web using WeBWorK.

Unless announced otherwise, all the homework is due two classes after it was assigned. Late  homework will not be accepted (except for emergency cases). Unexcused late and missing homework counts zero.
 
 
 

Date

section

Written Homework Assignment

Wednesday – January  5, 2005

1.1-1.5

Section 1.4 Exercise 1.a and 1.b (only the first point), 1.5 Exercises 7, 17

Friday – January 7 2005

2.1, 2.2

Section 2.2 Exercise 18 (solve in two ways using spherical coordinates and using epsilon and delta) and Exercise 19

Monday – January 10, 2005

2.3, 2.4

Due Wednesday January 19 Section 2.3 Exercise 7.b, Section 2.4 Exercise 17

The WeBWorK homework m14w05day3 is still due Friday January 13.

 Wednesday – January 12, 2005

2.5 

Due Wednesday January 19 Section 2.5 Exercise 9

Friday – January 13, 2005

2.6,

Due Friday January 21 Section 2.6 Exercises 13.b and 19

Monday – January 17, 2005

Martin Luther King Jr. Day

The class is moved to the X-hour on Tuesday January 25

Wednesday – January 19, 2005

3.1. 3.2

Due Monday January 24 Section 3.1 Exercise 11; Section 3.2 Exercises 5, 6

Friday January 21, 2005

3.3

Due Wednesday January 26, Section 3.3 Exercises 21 and 27

Monday January 24, 2005

3.4, 3.5

Due Friday January 28, Section 3.4 Exercise 4 and Section  3.5 Exercises 5, 12

Tuesday January 25, 2005

x-hour instead of the class on January 17 – Martin Luther King Jr. Day

4.1, 4.2

No written homework. Do WeBWorK only

Wednesday January 26, 2005

4.2, 4.3

Due Monday January 31, Section 4.3 Exercise 18 and prove that if a path c:R→R3 speed equal to 1 for all t (as in the arc-length parameterization case), then the acceleration vector c’’(t) is always orthogonal to the path. Hint: differentiate the dot product c’(t)∙c’(t)=1.

Friday January 28, 2005

4.4, 5.1,  start 5.2

Due Wednesday February 2 Section 4.4 Exercise 31 and the following Problem: Show that the vector field F(x, y, z)=yi+exj+(x+z)k is not the curl of some other vector field G(x,y,z).

 

Monday January 31, 2005

Regular Lecture and the first Midterm exam 6-8 PM in Bradley 102.

5.2, 5.3, 5.4

Due Friday February 4 Section 5.2 Exercise 5

Wednesday February 2, 2005

Finish 5.4 and 5.5

Deadline is extended to  Wednesday February 7, Section 5.5 Exercise 27

Friday February 4, 2005

6.1, 6.2

Due Wednesday February 9 Section 6.2 Exercises 15 and 17

Monday February 7, 2005

     6.2, 6.3

Due Monday February 14 Section 6.3 Exercise 9

Tuesday February 8, 2005

x-hour instead of the class on February 11 – Winter Carnival

6.3, 6.4 

Due Wednesday February 16 Section 6.4 Exercises 1, 3, 11. No WebWork Homework is assigned L

Wednesday February 9, 2005

7.1, 7.2 

Due Friday February 18, Section 7.1 Exercises 7.a and 13. Hint: it is better to do homework sooner rather than later. J You do not have to do 7.b

Friday February 11, 2005

Winter Carnival

The class is moved to the x-hour on Tuesday February 8, 2005

Monday February 14, 2005

7.3

Due Friday February 18 Section 7.2 Exercises 4, 15 and Section 7.3 Exercise 15

Wednesday February 16, 2005

7.4

Due Monday February 21 Section 7.4 Exercise 7 (Hint:  find the surface area and the enclosed volume by computing the improper integrals.)

Friday February 18, 2005

7.5

Due Wednesday February 23 Section 7.5

Exercises 1, 7, 10, 11

No WeBWorK homework is assigned J

Monday February 21, 2005

Regular Lecture and the Second Midterm Exam 6-8 PM in Bradley 102.

7.6

Due Friday February 25 Section 7.6 Exercises 1 (see page 492 for the definition of k), and Exercise 4

Wednesday February 23, 2005

8.1

Due Tuesday March 1 Section 8.1 Exercise 10

Friday February 25, 2005

8.2

Due Wednesday March 2 Section 8.2 Exercise 8 and 17 (Hint: you might want to fix a small disk-like shape in the surface, and compare the integrals over the disk and over the surface with the disk cut out.)

Monday February 28, 2005

No class

 

 

Tuesday March 1, 2005

x-hour instead of the class on Monday February 28, 2005

8.3

Due Monday March 7 Section 8.3 Exercises 16, 17

Wednesday March 2, 2005

8.4

Due Monday March 7 Section 8.4 Exercises 16 and 23. In Exercise 23 the region W is a part of R3. No geometrical explanation of the answer in Exercise 23  is necessary.

Friday March 4, 2005

8.4 and small part of 8.5

Due Wednesday March  9 Section 8.4 Exercises 18 and 22. No WeBWorK J

Monday March 7, 2005

        8.6

 

This assignment does not have to be submitted. However similar problems might appear on the exam. In case of doubts about the correctness of your solution please consult your instructor. Section 8.6 Exercises 1.a, 1.c 1.d, 3.b, 3.d, 3.g and Exercise 4

Wednesday March 9, 2005

        8.6

 

This assignment does not have to be submitted. However similar problems might appear on the exam. In case of doubts about the correctness of your solution please consult your instructor. Section 8.6 Exercises 4, 11 (In Exercises 4 and 11 the textbook follows the convention where the wedge product sign is omitted. Be careful.)

Monday March 14

The final exam will be 8-11 AM in Reed Hall 107