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Sagot :

Bonjour,

A= 11/5: (-3)

A = 11/5 x - 1/3

A = - 11/15

B= (-3) : 11/5

B = - 3 x 5/11

B = - 15/11

C= 5/6 : 6/5

C = 5/6 x 5/6

C = 25/36

D= 2/-3 : -5/7

D = - 2/3 x - 7/5

D = 14/15.

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