Questão 2646325

\(\begin{pmatrix} \frac{8}{3},&-\frac{8}{3} \\ \end{pmatrix}\)

\(\begin{pmatrix} \frac{8}{3},\frac{8}{3} \\ \end{pmatrix}\)

\(\begin{pmatrix} -\frac {2}{3},-\frac{2}{3} \\ \end{pmatrix}\)

\(\begin{pmatrix} \frac {1}{8},\frac{1}{8} \\ \end{pmatrix}\)

\(\begin{pmatrix} -\frac {8}{3},\frac{8}{3} \\ \end{pmatrix}\)