Răspuns :
[tex]0.(6) = \frac{6}{9} = \frac{2}{3} [/tex]
[tex] {( \frac{2}{3} })^{3} = \frac{ {2}^{3} }{ {3}^{3} } = \frac{8}{9} [/tex]
[tex] {( \frac{2}{3} })^{3} = \frac{ {2}^{3} }{ {3}^{3} } = \frac{8}{9} [/tex]
