QuestionFind the product matrix $P Q$ for the matrices $P=\begin{bmatrix} 2 & 7 \\ 1 & 7 \\ 0 & 4 \\ -1 & -3 \end{bmatrix}$ and $Q=\begin{bmatrix} -2 \\ -3 \end{bmatrix}$.

Studdy Solution
Now that we have all the elements of the product matrix, we can write the final product matrix PQ.
$$Q = \left[\begin{array}{c} -25 \\ -23 \\ -12 \\ \end{array}\right]$$So, the product matrix PQ is a4x matrix with elements -25, -23, -12, and.