Bonjour est ce que vous pourriez m’aider merci d’avance.
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bonjour
A =3/4 + 5/4
A = 8/4
A = 2
B = 7/3-2/3
= 5/3
C = 2/3 + 5/4
C = 8/12 + 15/12
C = 23/12
D = 3/2 - 4/7
D = 21/14 - 8/14
= 13/14
E = 5+2/3
E = 15/3 + 2/3
E = 17/3
F = 13/6-2
F = 13/6 - 12/6
F = 1/6
bonne continuation
Réponse:
Bonjour,
A=3/4+5/4
=8/4 =2
B=7/3-2/3
=5/3
C=2/3+5/4
=8/12+15/12
=23/12
D=3/2-4/7
=21/14-8/14
=13/14
E=5+2/3
=15/3+2/3
=17/3
F = 13/6-2
F = 13/6 - 12/6
F = 1/6
Bonne journée :)