Réponse :
Explications étape par étape
Bonjour
factoriser
A = 4xy + 6x^2y^2+7xy^3
A = xy(4 + 6xy + 7y^2)
B. (x+1)(x+3)+2x+2
B = (x + 1)(x + 3) + 2(x + 1)
B = (x + 1)(x + 3 + 2)
B = (x + 1)(x + 5)
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Réponse :
Explications étape par étape
Bonjour
factoriser
A = 4xy + 6x^2y^2+7xy^3
A = xy(4 + 6xy + 7y^2)
B. (x+1)(x+3)+2x+2
B = (x + 1)(x + 3) + 2(x + 1)
B = (x + 1)(x + 3 + 2)
B = (x + 1)(x + 5)