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skyler24
@skyler24
June 2021
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Bonjour!! :) alors voila en fait il faut montrer que l'équation: (x+2)² - x² =(x+1)² peut s'écrire: (x+1)(3-x) = 0
( il faut utiliser l’identité remarquable a²-b²=(a+b)(a-b)
j'ai essayer plusieurs fois mais c'est la cata' !!
merci de m'aider :)
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skyler24
June 2021 | 0 Respostas
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skyler24
June 2021 | 0 Respostas
bonjour, svp aidez moi c urgent j'y arrive pas!!!! :(
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skyler24
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skyler24
June 2021 | 0 Respostas
Bonjour :D pouvez vous m'aider Svp :) je n'ai pas compris comment faire :( merci d'avance !!!
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