Explicação passo-a-passo:
0,3333....+ √9 - ( 2/2 + 2/3)=
3/9 + 3 - ( 1 + 2/3)=
3/9 + 3 - ( 3 + 2)
____ =
3
3/9 + 3 - 5/3=
1/3 + 3 - 5/3=
1/3 - 5/3 +3=
- 4/3 + 3=
- 4 + 9
_______=
5/3
Resposta:
[tex]0.333... + \sqrt{9} - ( \frac{2}{2} + \frac{2}{3} ) = \frac{3}{9} + 3 - (1 + \frac{2}{3} ) = [/tex]
[tex] \frac{1}{3} + 3 - \frac{5}{3} = 3 - \frac{4}{3 } = \frac{9 - 4}{3} = \frac{5}{3} [/tex]
