Chapter 8.2, Problem 9CP

To determine

(a)

To find:

The value of $\left[\begin{array}{c}1\\ -3\end{array}\right]\left[\begin{array}{cc}3& -1\end{array}\right]$, if possible.

To determine

(b)

To find:

The value of $\left[\begin{array}{cc}3& -1\end{array}\right]\left[\begin{array}{c}1\\ -3\end{array}\right]$, if possible.

To determine

(c)

To find:

The value of $\left[\begin{array}{ccc}3& 1& 2\\ 7& 0& -2\end{array}\right]\left[\begin{array}{cc}6& 4\\ 2& -1\end{array}\right]$, if possible.