## Suggested problems

Section 11.1: 1, 2, 4, 8--12, 16, 20, 31--36, 37, 40

Section 11.2: 1, 2, 4, 5, 8, 11, 13, 25, 28, 30, 33, 35, 36

Section 11.3: 1, 2, 4, 8, 18, 21, 24, 30, 33, 36, 42, 46, 53, 60, 61, 62(b,c), 63, 65, 66

Section 11.4: 1, 4, 10, 11, 13, 18, 20, 25, 26, 31, 40

Section 11.5: 1, 2, 7, 10, 11, 16, 22, 25, 28, 29, 34--36, 40

Section 11.6: 1, 5, 8, 10, 12, 14, 19, 20, 23, 28, 30, 31--32, 34, 35, 41, 44, 53

Section 11.7: 1--4, 7, 8, 12, 13, 15, 16, 23, 25, 29, 32, 35, 40, 45

Section 11.8: 1, 2, 5, 8, 13, 19, 23, 26, 29, 38

Section 12.1: 1, 3, 5--7, 10, 12, 17

Section 12.2: 2, 5, 7, 10, 15--17, 20, 25

Section 12.3: 2, 5, 8, 11, 15, 19, 22, 24, 30, 33, 35, 38, 44, 46, 49

Section 12.4: 1, 3, 4, 6, 8, 9, 17, 21, 23, 29, 30, 32

Section 12.5: 1, 5, 6, 9, 10, 14, 20, 24

Section 12.6: 1, 2, 6, 9, 12, 18, 22, 24

Section 12.7: 2, 5, 8, 10, 13, 16, 20, 21, 26, 29, 37, 45

Section 12.8: 1, 4, 5, 8, 14, 15, 19, 26, 29, 30, 33

Section 12.9: 2, 5, 9--11, 14, 17, 19

Section 13.1: 2, 6, 7, 11-14, 16, 22, 25, 29-32

Section 13.2: 1, 4, 6, 7, 8, 13, 17, 25, 31, 34, 37

Section 13.3: 1, 2, 4, 7, 10, 11, 12, 15, 21, 23, 27, 28

Section 13.4: 1, 4, 7, 8, 11, 14, 17, 19, 21, 27

Section 13.5: 1, 5, 7, 8, 10, 13, 16, 19, 20, 23, 24, 26

Section 13.6: 1, 6, 7, 12, 13, 18, 22, 25, 34, 38

Section 13.7: 1, 2, 5, 8, 9, 17

Section 13.8: 1, 2, 7, 8, 9, 12, 17, 22, 23