Réponses

2014-10-11T12:49:20+02:00
V50 = V 25X2 = V5²x2 =  5V2

B=V32 = V16x2 = V4²x2 = 4V2

C=2V28  = 2V4x7 =2 V2²x7 = 2x2 V7 = 4V7

D=3V112 = 3 V16x7 = 3V 4²x7 = 3x4V7 =  12V7

E=V25/ 7 = V 5²x1/7 = 5V1/7