Réponses

  • Utilisateur Brainly
2014-03-15T18:57:06+01:00
2014-03-15T20:13:36+01:00


11/7 / (5/12 - 7/8)

= 11/7 / (5x2 / 12x2 - 7x3/8x3)

= 11/7 / (10/24 - 21/24)

= 11/7 / (-11)/24

= 11/7 x 24/(-11)

= 24/(-7)