Respuestas

  • Usuario de Brainly
2013-12-08T18:39:38+01:00
√18 = √9.2 = 3√2
3√12 = 3√4.3 = 3.2 √3 = 6√3
5√50 = 5√25.2 = 5.5√2 = 25√2
4√27 = 4√9.3 = 12√3


=> √18 + 3√12 + 5√50 + 4√27
  = 3√2 + 6√3 + 25√2 + 12√3
  = 28√2 + 18√3
  = 2 (14√2 + 9√3)