Page 8 - Exercice 1

Page 8 - Exercice 2

Page 9 - Exercice 3

Page 11 - Exercice 1

Page 14 - Exercice 6

Page 14 - Exercice 7

Page 17 - Exercice 1

Page 20 - Exercice 6

Page 21 - Exercice 7

Page 21 - Exercice 8

Page 23 - Exercice 1

Page 26 - Exercice 6

Page 29 - Exercice 1

Page 30 - Exercice 2

Page 32 - Exercice 6

Page 35 - Exercice 1

Page 37 - Exercice 1

Page 40 - Exercice 6

Page 40 - Exercice 7

Page 43 - Exercice 1

Page 46 - Exercice 6

Page 49 - Exercice 1

Page 52 - Exercice 6

Page 55 - Exercice 1

Page 58 - Exercice 6

Page 61 - Exercice 1

Page 63 - Exercice 1

Page 66 - Exercice 6

Page 69 - Exercice 1

Page 72 - Exercice 6

Page 72 - Exercice 7

Page 75 - Exercice 1

Page 78 - Exercice 6

Page 81 - Exercice 1

Page 84 - Exercice 6

Page 87 - Exercice 1

Page 89 - Exercice 1

Page 92 - Exercice 6

Page 95 - Exercice 1

Page 98 - Exercice 6

Page 101 - Exercice 1

Page 104 - Exercice 6

Page 107 - Exercice 1

Page 110 - Exercice 6

Page 113 - Exercice 1

Page 115 - Exercice 1

Page 115 - Exercice 2

Page 116 - Exercice 3

Page 116 - Exercice 4