Réponses

2014-10-28T00:44:11+01:00
A=3(y^2=x)
B=x(5x+2)
c=(3h-2)(-h+2h^2-3)=-(3h-2)(h-2h^2+3)
E=(10f+7)^2
F=(9m-4)(9m+4)
G=(5t-1)^2