Homework 3 for quiz 3 on 1/27/10

• First do these practice exercises in partial differentiation: exercise 1(a), 1(b), 1(c), 2(a). The solutions and some assistance are given on the links below each exercise.
• Giancoli Ch 15: 37, 39, 42, 43 (if you want you can use complex variables to do this problem), 63,
• Ch 16: 7, 11 (look up the density of air using the index of Giancoli), 15, 19, 27.