Réponses

2013-10-05T17:04:56+02:00
Exercice 109,:
2) D = -4 * 0,278 * (-2) * 5 * (-2,5)
= 8 * 1,39 * (-2,5)
= 11,12 * (-2,5)
= -27,8

E = -10 * (-8,5) * 0 * (-1,5) * (-2,5)
= -10 * 0 * 3,75
= 0 * 3,75
= 0

F = -5 * (-8) * (-125) * (-2) * (-1) * (-0,5)
= 40 * 250 * 2 * (-0,5)
= 10 000 * -1
= -10 000