Răspunsuri

2014-01-11T21:07:59+02:00
X +0,(6)= 17/3
x + 6/9= 17/3
x= 17/3 - 2/3
x= 15/3
x= 5 ∈ Q+

  • Utilizator Brainly
2014-01-11T22:04:50+02:00
.... x +0,(6) = 17:3 ; x + 6/9 = 17:3 ; x = 17/3 - 2:3 ; x = 15:3 ; x = 5 ∈ Q+