A=3x x 5 B = 5x x 7 C=1+ (5x + 3) x 2
Mathématiques
jdo
Question
A=3x x 5
B = 5x x 7
C=1+ (5x + 3) x 2
B = 5x x 7
C=1+ (5x + 3) x 2
1 Réponse
-
1. Réponse naimanomidia
Réponse:
A.3x×5=15x
B.5x×7=35x
C.1+(5x+3)×2=1+10x+6=10x+7