Bonjour,
Calculer en respectant les priorités:
E= (2)+(-1)-(-5)= 2-1+5= ... calcule
F= -10-(4)+(-1)= -10-4-1= ....
G= 12-(-11)-(8)= 12+11-8= ...
H= 5- [ (6)-(8) ]= 5-( 6-8)= 5-(-2)= 5+2= ...
