Factoriser (7m-5)-(7m-5)²
            Mathématiques
            
               
               
            
            
               
               
             
            Paauline2
         
         
         
                Question
            
            Factoriser 
(7m-5)-(7m-5)²
               
            (7m-5)-(7m-5)²
               1 Réponse
            
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1. Réponse moyou
Je crois : (7m-5)(1-(7m-5))= (7m-5)(7m-4)