simplifier : A=9x+y B=9xX4x C=y-11y D=8x2-5x2 E=3abX4a F=5xy-9yx
Mathématiques
christie
Question
simplifier : A=9x+y B=9xX4x C=y-11y D=8x2-5x2 E=3abX4a F=5xy-9yx
1 Réponse
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1. Réponse Aftershock
A = 9x+y
A = 9x+y
B = 9x*4x
B = 36x²
C = y-11y
C = -10y
D = 8x²-5x²
D = 3x²
E = 3ab*4a
E = 12a²b
F = 5xy-9yx
F = -4xy