Homework6 -- Do not submit. Practice problems only.

Exercises from Chapter 15 and 16

Exercise 15.4.3 b,c
Exercise 15.4.5 a,b
Exercise 15.6.2
Exercise 15.7.1 a,c
Exercise 16.2.1
Exercise 16.4.1 a,b,c,d,h,i
Exercise 16.4.2