TEST 1
Math 353 Fall 2016
10/6/16
Name:
Honor code: I,
, have neither given nor received unauthorized help on this exam, and I have conducted myself within the guidelines of the Duke
Community Standard. Moreover, I will not discuss the content of this exa
Additional Homework Problems
Math 353, Fall 2013
These problems supplement the ones assigned from the text. Use complete sentences whenever
appropriate. Use mathematical terms appropriately.
1. What is the order of a dierential equation?
2. What does it m
ORD & PRTL DIFF EQUATIONS-MATH 353-Fall 2012-EXAM 1
Name
Sections
KEY
1 and 2, Instructor: Venakides
No Calculators.
Closed book and notes.
Write your nal answers in the box if provided.
You may use the back of the pages.
MATH 353, ORD & PRTL DIFF EQUATIO
ORD & PRTL DIFF EQUATIONS-MATH 108-Spring 2011-EXAM 2
Name
No Calculators.
Closed book and notes.
Write your nal answers in the box if provided.
You may use the back of the pages.
MATH 108, ORD & PRTL DIFF EQUATIONS-EXAM 2
Problem 1
Problem 2
Problem 3
Pr
Final Review, Tuesday
Tuesday, May 04, 2010
12:30 PM
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Final Review Page 2
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Final Review Page 4
Final Review Page 5
Final Review, Thursday
Thursday, May 06, 2010
11:38 AM
Final Review Page 1
Final Review Page 2
Final Review Page 3
Related problems:
Final Review Page 4
Math 353
Midterm 1
February 23, 2016
Name:
DIRECTIONS
1. Read each problem carefully, and follow the instructions.
2. Show all of your work. A correct answer with insufficient work will not receive credit.
3. Clearly indicate all answers.
4. Check that yo
Math 353
Midterm 2
April 12, 2015
Name:
DIRECTIONS
1. Read each problem carefully, and follow the instructions.
2. Show all of your work. A correct answer with insufficient work will not receive credit.
3. Clearly indicate all answers.
4. Check that your
Math 353
Midterm 2
November 16, 2016
Name:
DIRECTIONS
1. Read each problem carefully, and follow the instructions.
2. Show all of your work. A correct answer with insufficient work will not receive credit.
3. Clearly indicate all answers.
4. Check that yo
Math 353
Midterm 1
October 5, 2016
Name:
DIRECTIONS
1. Read each problem carefully, and follow the instructions.
2. Show all of your work. A correct answer with insufficient work will not receive credit.
3. Clearly indicate all answers.
4. Check that your
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Math 353
Homework Problems
Spring 2014
Text: W. E. Boyce and R. C. DiPrima, Elementary Dierential Equations and Boundary Value
Problems (9th) edition
section number
2.1
2.2
2.3
2.4
2.5
2.6
2.7
3.1
3.3
3.4
3.5
3.6
5.1
5.2
5.3
5.4
6.1
6.2
6.3
6.4
6.5
6.6
10
Additional Homework Problems
Math 353, Fall 2013
These problems supplement the ones assigned from the text. Use complete sentences whenever
appropriate. Use mathematical terms appropriately.
1. What is the order of a dierential equation?
2. What does it m
Exam 2
Math 108 - 06
Name:
December 9, 2011
Grade:
/ 100
Each problem is worth 20 points. You must show all work and explain all
reasoning to receive credit. Clarity will be considered in grading.
Problem 1. Consider the following equation
t
y(t )e2 d,
Math 108 (01)
Exam 2
Name:
March 28, 2012
Grade:
/ 100
You must show all work and explain all reasoning to receive credit. Clarity
will be considered in grading. Write your nal answer in a box.
Problem 1 (10pts). Solve the initial value problem
y + y =