![What is the product?
[5 -2 -6 2] x [2 -1 -1 -7 8]](/tpl/images/1962/9387/ffc3b.jpg)
![\left[\begin{array}{ccc}5&-2\\-6&2\end{array}\right] \times\left[\begin{array}{ccc}-1\\-1\end{array}\right] \\=\left[\begin{array}{ccc}5*-1+(-2)*-1\\-6*-1+2*-1\end{array}\right] \\=\left[\begin{array}{ccc}-5+2\\6-2\end{array}\right] \\=\left[\begin{array}{ccc}-3\\4\end{array}\right]](/tpl/images/0937/3686/d6e31.png)
What is the product?
[5 -2 -6 2] x [2 -1 -1 -7 8]
...
Answers: 1
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