Questão 2365361

A = \(\begin{bmatrix} 2&-4\\ 7&-14\\ \end{bmatrix}\)

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

C = \(\begin{bmatrix} 1& 2&3\\ -1&3&0\\ 3&6&9\\ \end{bmatrix}\)

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