ercice 1:
1) Calculer, en détaillant chaque calcul :
R = 3-5x (-4+3 × (-2))
E = 10,2 12,4+ (13+4 × (-6)) x 3
U=
- 2³) × 2-10
-
(4-3x(-6)-4
-2+4x(+2)
E = −1 + 2 × (-3 - (-5-2 × (-3)) - 4 × (-2))
6-8x3²+36
• L =
25+5x5(-9+4x(-2))