les réponses please jy arrive pas c trop long
Question
1 Réponse
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1. Réponse charlottedeburck
Réponse :
a) 9/7 9 X 6 = 53 7 X 6 = 42 = 53/42
53/42 < 57/42
b) -16/3 -16 X 4 = -64 3 X 4 = 12 = -64/12
-23/4 -23 X 3 = -69 4 X 3 = 12 = -69/12
-64/12 > -69/12
c) -5/8 -5 X 3 = -15 8 X 3 = 24 = -15/24
-15/24 > -19/24
d) -7/5 -7 X 2 = -14 5 X 2 = 10 = -14/10
-3/2 -3 X 5 = -15 2 X 5 = 10 = -15/10
-14/10 > -15/10
e) 7/15 7 X 12 = 84 15 X 12 = 180 = 84/180
5/12 5 X 15 = 75 12 X 15 = 180 = 75/180
84/180 > 75/180
f) 7/12 7 X 9 = 63 12 X 9 = 108 = 63/108
7/9 7 X 12 = 84 9 X 12 = 108 = 84/108
63/108 < 84/108
voilà j'espère que ça t'aura aidé !