COMPOSITION DE MATHS SEMESTRE 1 - 3e
ACTIVITES NUMERIQUES
EXERCICE 1
PARTIE A:
Soient \(a = 1 - \frac{5}{6}\sqrt{3}\) , \(b = \frac{5}{6}\sqrt{\frac{48}{25}} - \sqrt{1}\) , \(c = 1 - \sqrt{16} - \sqrt{12}\)
1. Simplifie b et c. (0,5point + 0,5point)
2. Montre que \(a = -b\). (0,5point)