CORRIG´ES DES EXERCICES - Pearson France
Corrigés. Exercice 1 a] a × 6 + 1 × e = 6a + e ... a] On a A = 3×2 ? 4×5 + 5 donc A = -9 b] On a B = 10 ? 2×( 9×5 ? 2) donc B = 10 ? 2×43 d'où B = -76. Exercice 4.
Corrigés. Exercice 1 a] a × 6 + 1 × e = 6a + e ... a] On a A = 3×2 ? 4×5 + 5 donc A = -9 b] On a B = 10 ? 2×( 9×5 ? 2) donc B = 10 ? 2×43 d'où B = -76. Exercice 4.