EXERCICE 1

?4 8. 4 0. ?4 0. 0. 8. 6 5. 396. ?3 6. 3 6. ?3 6. 0. 6. 6 6. Exercice 2 ... Exercice 6. Correction : 294. ?2 7. 2 4. ?2 4. 0. 3. 9 8. 468. ?4 5.