Calculer D= (2/3-2)/(2/3+2)
Mathématiques
karineklecorre
Question
Calculer D= (2/3-2)/(2/3+2)
2 Réponse
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1. Réponse caro67000
Calculer D= (2/3-2)/(2/3+2)
D = (2/3-6/3)/(2/3+6/3)D = -4/3 / 8/3
D = -4/3 * 3/8
D = -1 * 1/2
D = - 1/2
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2. Réponse taoufikbrataoufik
2/3-2 =2/3-6/3 =-4/3
2/3+2 =2/3+6/3 =8/3
(2/3-2)/(2/3+2) =(-4/3)/8/3 =-4/3x3/8 =-12/24 =-1/2