Bonjour A= 11/5: (-3) B= (-3) : 11/5 C= 5/6 : 6/5 D= 2/-3 : -5/7 merci :)
Mathématiques
ana25529
Question
Bonjour
A= 11/5: (-3)
B= (-3) : 11/5
C= 5/6 : 6/5
D= 2/-3 : -5/7
merci :)
A= 11/5: (-3)
B= (-3) : 11/5
C= 5/6 : 6/5
D= 2/-3 : -5/7
merci :)
1 Réponse
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1. Réponse maudmarine
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.