Developper les expressions : A=2(4x-3)+(5x+1)(-x-6) B=(-2x+3)(5x-3)-(x+1)(x-7)
Mathématiques
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Question
Developper les expressions :
A=2(4x-3)+(5x+1)(-x-6)
B=(-2x+3)(5x-3)-(x+1)(x-7)
A=2(4x-3)+(5x+1)(-x-6)
B=(-2x+3)(5x-3)-(x+1)(x-7)