Factorisé 5×X+5×3 factorisé 9×X-9×4 developper 7×(X-2) developper4×(6+X)
Mathématiques
cristalblanc2709
Question
Factorisé 5×X+5×3
factorisé 9×X-9×4
developper 7×(X-2)
developper4×(6+X)
factorisé 9×X-9×4
developper 7×(X-2)
developper4×(6+X)
1 Réponse
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1. Réponse caro67000
Factoriser 5×X+5×3 = 5 * (x +3)
factoriser 9×X-9×4 = 9* (x-4)
developper 7×(X-2) = 7x -14
developper 4×(6+X) = 24+4x