You may turn in a hard copy of this homework to my office in LSB (Room 430), or email this to me, or fax it to me at 773-508-3506. I will post solutions exactly at 5 pm, homeworks coming in after that time will be late.

1. Page 120 no. 21.

2. P. 120, no. 24.

3. P. 120, no. 27

4. P. 120, no. 29

5. P. 120, no. 31.

6. 120, no. 33

7. P. 121, no. 35

8. p. 121 no. 42

9. p. 121 no. 43

10. p. 121, no. 47