corrige_livre.pdf - j.galtier...
A = 86. B = 63. C = (9+4)×3?4×(11?4). D = 7×(11?5)?(8?4)×6. C = 13×3?4×7. D ... Exercice 13 page 115. A = 8×5?3×4+7×2. B = 7×9+4×5?3×8+2×6. A = 40?12+14.
A = 86. B = 63. C = (9+4)×3?4×(11?4). D = 7×(11?5)?(8?4)×6. C = 13×3?4×7. D ... Exercice 13 page 115. A = 8×5?3×4+7×2. B = 7×9+4×5?3×8+2×6. A = 40?12+14.