QuestionIf possible, find $A B$. (If not possible, enter IMPOSSIBLE in any cell of the matrix.) $$\begin{array}{r} A=\left[\begin{array}{rr} -1 & 8 \\ -2 & 9 \\ 0 & 3 \end{array}\right], \quad B=\left[\begin{array}{ll} 5 & 2 \\ 0 & 8 \end{array}\right] \\ A B= \\ \square \| \end{array}$$
State the dimension of the result. (If not possible, enter IMPOSSIBLE in both answer blanks.) $\square$ $\square$ Need Help? Read It