









Homework Math 2401 Spring 2009
- HW 1: Due Tuesday 13 Jan: Chapter 14, section 1, page 699: 4,6,16,33,34,40,48 (More may be added later)
- HW2: Due Tuesday 20: Section 14.2: 19,20,21, Section 14.3: 3,4,14,15,23; Section 14.4: 16,17; Section 14.5 4,7, 27; Project 14.5B, 1,2,3
1. Find all the 1st and second order partail derivatives for
a) x y /(x^2 + y^2)
b) Sin(x^2 y z^3)
2. Draw a contour plot of x^2 - y , for x and y between -1 and +1
3.Section 15.3: 15,17,21;
4. Section 15.4: 11,13,46;
5. Section 15.6: 13,15, 26
- HW4: Due 12(?) Feb Thursday:Section 16.1: 1,3,15,17,33,35 ; Section 16.2: 5,7,23,25 40
- HW5: 18.1: 1,2,3,15,22; 18.2: 3,5,13,15 Due Feb 26th
At which point we go pback to max min problems...double integrals, etc
HW6: Due Thursday 16.7: 14,15,35.37,44; 16.6:9,10,27,29
HW7: Due Thursday 12: 17.3: 15,17,29,31,35,37,39,45 ;
17.4: 5,6,13,15,23,25
HW8: Due Th April 7: Section: 18.5: 1,3,11,13,23, 35 ; Section 18.6: 1.3.7.9; Section 18.7: 1,3,9,,25,27
HW (: Not collected: Sectio 18.7: 1,3,11,13,21,23; Section 18.8: 1,3,5; Section 18.9: 1.3.5.11.13 This will be on quiz. April 16th
Last HW collected Tuesday dead week - April 21: Section 18.10, page 1006L::> 1,3,5,11