Page 8 - Exercice 1

Page 8 - Exercice 2

Page 8 - Exercice 3

Page 12 - Exercice 1

Page 14 - Exercice 4

Page 16 - Exercice 8

Page 17 - Exercice 10

Page 18 - Exercice 13

Page 19 - Exercice 16

Page 20 - Exercice 18

Page 20 - Exercice 19

Page 21 - Exercice 21

Page 22 - Exercice 22

Page 22 - Exercice 23

Page 24 - Exercice 1

Page 25 - Exercice 3

Page 26 - Exercice 4

Page 27 - Exercice 6

Page 28 - Exercice 8

Page 32 - Exercice 16

Page 32 - Exercice 17

Page 33 - Exercice 19

Page 34 - Exercice 20 -1

Page 34 - Exercice 20 -2

Page 34 - Exercice 20 -3

Page 36 - Exercice 1

Page 37 - Exercice 3

Page 42 - Exercice 1

Page 43 - Exercice 3

Page 46 - Exercice 1

Page 48 - Exercice 4

Page 50 - Exercice 8

Page 50 - Exercice 9

Page 51 - Exercice 11

Page 51 - Exercice 12

Page 53 - Exercice 16

Page 54 - Exercice 18

Page 54 - Exercice 19

Page 55 - Exercice 21

Page 58 - Exercice 1

Page 64 - Exercice 1

Page 66 - Exercice 5

Page 68 - Exercice 9

Page 70 - Exercice 13

Page 70 - Exercice 14

Page 72 - Exercice 20

Page 72 - Exercice 21

Page 73 - Exercice 23

Page 76 - Exercice 1

Page 77 - Exercice 3

Page 80 - Exercice 8

Page 81 - Exercice 10

Page 84 - Exercice 18

Page 85 - Exercice 21

Page 85 - Exercice 22

Page 86 - Exercice 23

Page 88 - Exercice 1

Page 94 - Exercice 1

Page 95 - Exercice 4

Page 102 - Exercice 1

Page 104 - Exercice 5

Page 106 - Exercice 9

Page 108 - Exercice 13

Page 110 - Exercice 17