+0

# I don't get how these matrices are solved

0
52
1
+173

$$A= \begin{bmatrix} 4&2& 0\\ 2&-4&8 \end{bmatrix}$$

$$B= \begin{bmatrix} -15\\ -3\\ -9 \end{bmatrix}$$

$$C=\begin{bmatrix} 1 && 2 \\ 3 && -3\\ -2&&-1 \end{bmatrix}$$

Given the following information how is this solved?

$$CA /2$$

Sep 1, 2019
edited by Nirvana  Sep 1, 2019