Réponses

  • Utilisateur Brainly
2013-10-27T11:29:58+01:00
A= 7/3-1/3 divisé 8/7
  =7/3-1/3*7/8
  =7/3-7/24
  =56/24-7/24
  =49/24
2013-10-27T11:35:28+01:00
A = 7/3 - 1/3 : 8/7
= 7/3 - 1/3 x 7/8
= 7/3 - 7/24
= 56/24 - 7/24
= 49/24 <== Simplifier