Calculer: A =11/5 ÷(-3) C= 5/6 ÷6/5. B= (-3) ÷ 11/5 D = 2/-3 ÷ (-5/7)

Bonjour,

A=11/5:(-3)

A=-11/5*1/3

A=-11/15

B=(-3):11/5

B=-3:2,2

B=-3/2,2

B=-30/22

B=-15/11

C=5/6:6/5

C=5/6*5/6

C=25/36

D=2/-3:(-5/7)

D=-2/3*(-7/5)

D=14/15