Réponses

  • Utilisateur Brainly
2013-10-29T13:40:23+01:00
C= √(9+√(13+√(7+√4)))
  =
√(9+√(13+√(9)))
  =√(9+√(13+3))
  =
√(9+4)
  =
√13

D= √(29+√(13+√(8+√1)))
  =√(29+√(13+√(9)))
  =√(29+√(13+3))
  =√(29+4)
  =√33