Réponse
Tu mettras sous fraction
A= 41/12
B= 19/33
C= -767/840
D= -151/60
E= -1/33
Explications étape par étape
A= 11/6-(-3/4-5/6)
= 22/12-(-9/12-10/12)
= 22/12-(-19/12)
= 41/12
B= 3/11-5/11×-2/3
= 3/11-(-10/33)
= 9/33-(-10/33)
= 19/33
C= (5/8-7/6)×(8/5--3/35)
= 15/24-28/24×56/35--3/35
= -13/24×59/35
= -767/840
D= -5/12-7/12÷5/18
= -5/12-7/12×18/5
= -5/12-126/60
= -25/60-126/60
= -151/60
E= -1/24--2/24÷-3/8-1
= 1/24÷-11/8
= 1/24×8/-11
= 8/-264
= -1/33
/= trait de fraction