resoudre les equations (4x-8)(3x-1)=0 (-5x+10)(7x-3)=0
Mathématiques
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Question
resoudre les equations
(4x-8)(3x-1)=0
(-5x+10)(7x-3)=0
(4x-8)(3x-1)=0
(-5x+10)(7x-3)=0
1 Réponse
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1. Réponse nonotata
(4x-8)(3x-1)=0
4x-8 =0 3x-1 =0
4x =8 3x =1
x =8/4 =2 x = 1/3
(-5x+10)(7x-3)=0
-5x+10 =0 7x-3 =0
-5x = -10 7x = 3
x = -10/-5 = 2 x = 3/7