Homework Assignments

# Math 225 Homework Assignments:

Note: under dates below, "A" stands for Assigned; "D" stands for Due.
Dates: A:W 8/28/02 D:F 9/06/02 Section: Required Problems: Recommended Problems: Notes: 1.1 2, 3, 6, 8, 10, 14, 15 5, 7, 11, 13 1.2 4, 7, 8, 14, 20, 22b 1, 5, 21 1.2 24, 25, 26, 28 19, 27 1.3 3, 4, 6, 8 5, 17 Use your book's software for plotting direction fields (found on the web at http://www.awlonline.com/nagle/ ) for these problems. Note: Click on "instructional utility software". 1.4 2, 4, 5, 8, 12, 13 7, 9, 15 1.5 9,10 11,12,13 Write a computer program to solve the equations using Euler's Method. Graph the true solution and the Euler solution. Show results with more than one stepsize. 2.2 5, 6, 9, 12, 17, 20, 22 13, 23 2.3 5, 6, 10, 11, 12, 17, 20 15 3.2 2, 4, 5, 6, 10, 11, 14, 15 7, 13 3.5 7, 8, 10, 19 Write computer programs to solve all problems except #4 Section 3.6 and #3 Section 4.1 3.6 4, 5, 6 4.1 3 4.2 5, 8, 10, 12, 13, 18, 19, 20 9, 11, 17, 21 4.3 2, 5, 6, 8, 9, 10, 18 17, 24, 26 4.5 4, 6, 10 4.5 13, 18, 20, 24, 32 Odd problems up through #31 4.6 3, 6, 12, 16, 22, 26 Odd Problems up through #30, 37 4.7 4, 5, 6, 8 4.8 3, 6, 8, 16, 17 27, 29 4.9 3, 4, 6 13, 17 5.2 1, 5, 6, 12, 16, 17, 26, 28 15, 25, 27, 29, 33 5.4 1, 4, 6 7.2 4, 6, 7, 10, 14, 16, 19, 24, 28, 29 23, 27 7.3 3, 8, 10, 12, 16, 25 15, 19, 21 7.4 4, 5, 6, 7, 8 7.4 14, 16, 21, 24, 26, 30 7.5 4, 7, 10, 12, 36 9, 25 7.6 2, 5, 6, 7, 13, 30, 31 9, 29, 39 9.5 2, 3, 4, 11, 12, 18, 32, 35