= 5x11- (4 x 6) x (7-2,5 x 2)
= 55 -24* (7-5)
= 55 -24* 2
= 55- 48
= 7
Bonjour,
Calculer:
A= 5x11- (4 x 6) x (7-2,5 x 2)= 55-(20)(7-5)= 55-24(2)= 55-48= 7
