Math 20E Homework Assignments

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Math 20E Fall 2022
Homework Assignments

Updated 11/25/22

Note: There are two components to each homework assignment: graded and recommended, and both should be completed by the due date.

The graded part of each assignment should be submitted to Gradescope by the indicated deadline.
- To log in to Gradescope, use the Gradescope link in the menu bar at left of the main page of your Math 20E Canvas site. To submit your assignment, follow the link to the appropriate assignment and carry out the instructions. Detailed help for using Gradescope can be found at https://help.gradescope.com/.
- Before being uploaded, assignments should be in a single pdf file. See Gradescope's Submitting an Assignment page for more complete instructions.
- Please make sure your files are legible before submitting. Unreadable solutions will not earn credit.

The recommended part of each assignment will consist of selected exercises from your textbook and is not to be submitted for a grade; however, exam and quiz questions may be based on recommended exercises and you are strongly encouraged to complete the recommended exercises.

Homework 0

Review (not to be turned in): The corresponding topics were covered in Math 20C and you will be expected to be familiar with them. Section 1.1: (pg 18) 1, 4, 7, 11, 17 Section 1.2: (pg 29) 3, 7, 12, 22 Section 1.3: (pg 49) 2b, 5, 11, 15ad, 16b, 30 Section 1.4: (pg 58) 1, 3ab, 9, 10, 11 Section 2.1: (pg 85) 2, 9, 10b, 30, 40 Section 2.2: (pg 103) 2, 6, 9c, 10b, 16 Section 2.4: (pg 123) 1, 3, 9, 14, 17 Section 2.6: (pg 142) 2b, 3b, 9b, 10c, 20 Section 3.1: (pg 156) 2, 9, 10, 25 Section 4.1: (pg 227) 2, 5, 11, 13, 19 Section 4.2: (pg 234) 3, 6, 7, 9, 13

Homework 1

Due 11:00pm Monday, October 3 Graded: Homework 1 (LaTeX source) Recommended: Section 2.3: (pg 115) 5, 6, 9, 10, 12, 19, 20, 28 Section 2.5: (pg 132) 6, 8, 11, 14, 20, 32, 34 Section 5.1: (pg 269) 3ac, 7, 11, 14 Section 5.2: (pg 282) 1d, 2c, 7, 8, 9, 17 Section 5.3: (pg 288) 4ad, 7, 8, 11, 15

Homework 2

Due Monday, October 10 Graded: Homework 2 (LaTeX source) Recommended: Section 5.4: (pg 293) 3ac, 4ac, 7, 10, 14, 15 Section 5.5: (pg 302) 5, 13, 17, 30 Section 6.1: (pg 313) 3, 5, 9, 11

Homework 3

Due Monday, October 17 Graded: Homework 3 (LaTeX source) Recommended: Section 6.2: (pg 326) 1, 3, 7, 11, 13, 15, 24, 26 Section 4.3: (pg 243) 4, 5, 9, 10, 12, 15, 16 Section 7.1: (pg 356) 1, 4, 6, 7, 11, 12, 19, 27 Exam 1 (Friday, October 21) covers Sections 2.3, 2.5, 5.1 - 5.5, 6.1, 6.2, 4.3, and 7.1

Homework 4

Due Monday, October 31 Graded: Homework 4 (LaTeX source) Recommended: Section 7.2: (pg 373) 3bc, 4, 11, 13, 17 Section 7.3: (pg 381) 1, 2, 4, 5, 9, 13, 19 Section 7.4: (pg 391) 1, 5, 9, 17, 21, 23, 24

Homework 5

Due Monday, November 14 Graded: Homework 5 (LaTeX source) Recommended: Section 7.5: (pg 398) 3, 5, 6, 7, 12, 15, 19 Section 7.6: (pg 411) 1, 2, 3, 5, 9 (use ∇ × F = 2x³yz i - 3x²y²z j - 2 k), 11, 15, 19 Section 8.1: (pg 437) 6, 7, 9, 13, 15, 19, 20, 23 Exam 2 (Friday, November 18) covers Sections 2.3, 2.5, 4.3, 5.1 - 5.5, 6.1, 6.2, 7.1 - 7.6, and 8.1, with an emphasis on 7.3 - 7.6 and 8.1

Homework 6

Due Tuesday, November 28 Graded: Homework 6 (LaTeX source) Recommended: Section 4.4: (pg 258) 15, 19, 34, 39 Section 8.2: (pg 450) 8, 11, 13, 15, 19 (compare exercise 7.6.9), 31, 33 Section 4.4: (pg 258) 3, 9, 36, 38 Section 8.4: (pg 474) 5, 7, 11, 14, 15, 19, 29

Homework 7

Due by Final Examination (not to be turned in) Section 8.3: (pg 459) 2, 3, 6, 7, 10, 13, 16, 18 The Final Examination (8:00am - 11:00am Monday, December 5) is cumulative and covers Sections 2.3, 2.5, 4.3, 4.4, 5.1 - 5.5, 6.1, 6.2, 7.1 - 7.6, and 8.1 - 8.4