Réponses

2013-02-10T14:51:05+01:00
2013-02-10T15:00:08+01:00
Exo 2 A=1/2 B=7/12 C=25/18 D=40/9 E=63/10 F=18/7 G=20/9 H=7/48 Exo5 A= 18x^2 -36x B= -x^2+3x C= ? D= -32x^2 -40x E= 14x^2 -63x F= 99x+60 G= -100x^2 +70x H = ?