Questão 776791

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

\(\begin{bmatrix} 10 & 28 \\ 14 & 51 \end{bmatrix}\)

\(\begin{bmatrix} 44 & -24 \\ -40 & 84 \end{bmatrix}\)

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

\(\begin{bmatrix} 19 &-45 \\ -27 & 64 \end{bmatrix}\)