Questão 2485335

\(\begin{bmatrix} -1&4&-3 \\ 4&5&7 \\ -3&7&2 \end{bmatrix}\)

\(\begin{bmatrix} -1&0&2 \\ 0&3&1 \\ -2&-1&2 \end{bmatrix}\)

\(\begin{bmatrix} -1&-4&3 \\ 4&5&-7 \\ -3&7&4 \end{bmatrix}\)

\(\begin{bmatrix} -1&0&-2 \\ 0&0&0 \\ -1&0&-2 \end{bmatrix}\)