Bonjour, A= (4x +5 ) -5 (4x+5) B= (7x-3)(2x+5)+(x-4)(7x-3) C = 2x(5x-8)-(3x+1)(5x-8)
Mathématiques
Blali
Question
Bonjour,
A= (4x +5 ) -5 (4x+5)
B= (7x-3)(2x+5)+(x-4)(7x-3)
C = 2x(5x-8)-(3x+1)(5x-8)
A= (4x +5 ) -5 (4x+5)
B= (7x-3)(2x+5)+(x-4)(7x-3)
C = 2x(5x-8)-(3x+1)(5x-8)
1 Réponse
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1. Réponse NORHAN
A=(4x+5)-5(4x+5)
A=4x+5-20x-25
A=-16x-20
A=-4(4x+5)