1) Calculer A = 2x X 3x B = 5z X (-3y) C = -2a X (-4b) D = 7 X 2z
Mathématiques
mama44600
Question
1) Calculer A = 2x X 3x B = 5z X (-3y) C = -2a X (-4b) D = 7 X 2z
2 Réponse
-
1. Réponse safimizanur
A = 5x
B = -15yz
C = 8ab
D = 14z -
2. Réponse blondinetteoceane88
A=2xX3x
=6x²
D=7x2z
=14z