Réponses

2014-10-23T14:12:49+02:00
B= (4-6) x [ -5 -(3- (-2))x2]
B= -2 x [-5 -( 3+2) x2]
B= -2 x [ -5 -5 x2]
B= -2 x [ -5 -10]
B= -2 x (-15)
B= 30
  • Utilisateur Brainly
2014-10-23T14:27:52+02:00
(4 - 6) x [- 5 - (3 - (- 2)) x 2]
= - 2 x (- 5 - (3 + 2) x 2)
= - 2 x (- 5 - 5 x 2)
= - 2 x (- 5 - 10)
= - 2 x (- 15)
= 30