As always, if you find while working these problems that you need further practice, I would suggest trying some of the odd-numbered problems (answers to odd exercises are in the back of the book) or asking the TAs or myself questions in office hours.

Chp 7
7-2 (p.237), 7-6 (p. 238), 7-8 (p. 242), 7-10 (p. 243)