c a l c u l u s     i v

2 0 0 6

 h o m e w o r k   f o u r

Chapter 16.5

1. 1
2. 3
3. 17. Requires the determinant of a 3x3 matrix. See appendix D.

1. 1

1. 1-3
2. 8, 10 , 12 (Use Maple to check your answers if you want. But be sure to try sketching them by hand, first, as we did in class.)
3. 16
4. 17
5. 18