Mathematics

Problem

Find

AB

A = \begin{bmatrix} 1 & 2 \\ 3 & 4 \\ 5 & 6 \end{bmatrix}_{3 \times 2}

and

B = \begin{bmatrix} -1 & -2 & -3 \\ 0 & 1 & 2 \end{bmatrix}_{2 \times 3}