Dans quel cas, un produit de facteurs est-il nul ?

By: USER5998
28 Agustus 2025 mathematiques 5 minutes
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Question

Grade: Education Subject: mathematiques
Dans quel cas, un produit de facteurs est-il nul ?
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Bonsoir :

Un produit de facteur peut être nul mais une condition : il faut moins qu' un des facteurs soit aussi nul.

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Answered on 28 Agustus 2025

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bonsoir ! j'ai besoin d'aide pour mon DM de maths voici le sujet

Exercice 2 :
Resoudre l'equation suivante :
Ax + b = Cx - d
Avec :
• A = votre nombre porte bonheur + 10 ( si vous n'avez pas de nombre porte bonheur , prenez - en un au hasard ! )
• b = votre mois de naissance ( exemple 4 pour avril )
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• d = votre jour de naissance ( exemple 17 si vous êtes

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-23

-3

1
?

Je n’est pas très compris merci

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