Ma 221
Homework for January and February 2015
Underlined problems are to be turned at the beginning of during recitation.
Please note that all problems are from the Sixth Edition of Nagle, Saff and Snider.
Updated Thursday March 19, 2015 05:22 PM
Date
Due |
Assignment |
1/20/2015 |
Spring
Semester Classes Begin First Ma 221 Recitation The TAs will present some introductory material about differential equations. TA Presentation |
1/21/2015 |
First
Ma 221 lecture. |
1/22/2015 |
1.2 p.13-14 #2, 4,
5, 6, 7, 8, 10, 11, 17,
20b, 21b, 22a,b Solutions
|
1/29/2015 |
2.2
p.43 #2,
3, 6, 11, 15, 19, 21, 23,
25 Solutions |
2/3/2015 |
2.3 p.51-52 #2, 4, 6, 8, 9, 11, 19, , 2.6 p.74 #21, 23, 28 Solutions |
2/5/2015 |
2.4
p.61-62
#10, 11, 13, 15, 17, 19, 23, 24, 25, 27a,
Solutions Quiz #1 on
First-order Linear DEs (Section 2.3) |
2/10/2015 |
4.2 p.165-166 #2,
4, 5, 8, 10, Review for Exam I Review Assignment:
turn in the solutions to Exam IA
from 14F |
2/11/2015 |
Exam I Covers Sections 1.1, 1.2, 2.2, 2.3, 2.4, 2.6
(Only Bernoulli Equation) Review
File |
2/12/2015 |
4.2 p.165-166 #17, 26, 27, 29 , 4.3 p.173 #1, 4, 6, 8, 17, 27, 29b Solutions |
2/16/2015 |
President's
Day Holiday - No Classes |
2/17/2015 |
Lecture: Monday Class Schedule |
2/19/2015 |
4.2
p. 166 # 37,
43 , 4.4 p. 182 # 10, 11, 14 Solutions |
2/24/2015 |
4.4 p.182 #6, 12,
13, 15, 17, 21, 23 Solutions |
2/26/2015 |
4.4 p. 182 18 , 19
, 24 , 34 Solutions
|
3/3/2015 |
4.5 p. 187 - 188 #1,
2b, 6, 8, 17, 21, 27, 29; Solutions
Quiz
#2 on Undetermined Coefficients with Exponentials (Section 4.4) |
3/5/2015 |
4.6 p. 193 #2,
11, 18 8.5 p. 454 #1, 3,
5, 15 Solutions |
3/10/2015 |
7.2
p. 360 #1,
7, 9, 10, 15, 16, 17, 19 Solutions |