Réponses

  • Utilisateur Brainly
2014-01-29T11:49:11+01:00
Bonjour,

(3/5)  - 1/5*(5/2 + 2)

3/5 - 1/5*(5/2+4/2) =

3/5 - 1/5*9/2 =

3/5 - 9/10 =

6/10-9/10 = -3/10