Réponses

2013-12-11T23:20:01+01:00
Bonsoir
A = V42 * V28 = V(42*28)= V(1176 ) = V(6*196) = 14V6

B = 5V12 / 2V3 = 5V(4/3)/ 2V3 = 10V3 / 2V3 = 5

C = 3V18 / 4V27 = 3V(2*9) / 4V(3*9) = 9V2 / 12V3 = 3V2/4V3