-4/3+5/6 -7/3-5/12 -3/25--2/5 3/4-6/5
Mathématiques
deella
Question
-4/3+5/6
-7/3-5/12
-3/25--2/5
3/4-6/5
-7/3-5/12
-3/25--2/5
3/4-6/5
1 Réponse
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1. Réponse MrEagle
= - 7 / 3 - 5 / 12
= - 28 / 12 - 5 / 12
= - 33 / 12
= - 11 / 4
= - 3 / 25 - ( - 2 / 5 )
= - 3 / 25 + 10 / 25
= 7 / 25
= 3 / 4 - 6 / 5
= 15 / 20 - 24 / 20
= - 9 / 20