Due February 21

5.2: 1, 3(a), 8, 11, 25
5.3: 1, 5, 7, 23, 24, 25, 26

The following problems are optional and should not be turned in. I suggest that you try to do them without consulting sample problems or other sources of help.
5.2: 2, 9, 26(b)(c)
5.3: 6, 8, 17, 19