Bonjour j’aurai besoin d’aide pour mon exercice de maths svp
Factoriser et réduire :
A= (2x + 1)(n-3) + (2x + 1)
A = (2x + 1)(x - 3) + (2x + 1) x .….
A = (2x + 1) x ……..
A=……………………………………..
B = (3r+2) - (2x - 7)(3x + 2)
………………………………………..
Factoriser et réduire :
A= (2x + 1)(n-3) + (2x + 1)
A = (2x + 1)(x - 3) + (2x + 1) x .….
A = (2x + 1) x ……..
A=……………………………………..
B = (3r+2) - (2x - 7)(3x + 2)
………………………………………..
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