Réponses

Meilleure réponse !
2014-01-05T17:32:51+01:00
E=(1/3*6/5-3/10)*15/4
=(6/15-3/10)*15/4
=(2/5-3/10)*15/4
=(4/10-3/10)*15/4
=1/10*15/4
=15/40
=3/8


f = 8+2/7+2*3*6/5*3
=8+2/7+108/5
=280/35+10/35+756/35
=1046/35