Réponses

2014-09-08T19:16:36+02:00
Q = 1 + 1/3
Q = 1 x 3 / 1 x 3 + 1/3
Q = 3/3 + 1/3
Q = 4/3

R =  2 - 5/6

R = 2 x 6 / 1 x 6 - 5/6
R = 12/6 - 5/6
R = 7/6
2014-09-08T19:18:58+02:00
Q=1+1/3=3/3+1/3=(3+1)/3=4/3
R=2-5/6=12/6-5/6=(12-5)/6=7/6