Réponses

2013-12-15T18:15:46+01:00
2/3 x 3/4 = 6/12 = 1/2
A non, c'est : 2/3 x 3/4 x -64 = 6/12 x -64 = 1/2 x -64 = -32
2013-12-15T18:19:17+01:00