Question

Evaluate

Answer 1

\[\left[\begin{matrix}1 & 4 \\ -3 & 5\end{matrix}\right]\left[\begin{matrix}1 & 6 \\ 4 & 2\end{matrix}\right]=\left[\begin{matrix}1\times1+4\times4 & 1\times6+4\times2 \\ -3\times1+5\times4 & -3\times6+5\times2\end{matrix}\right]\]

Answer 2

see what you get

Answer 3

17 14
17 -8

Answer 4

so its C

Answer 5

Thank you

Answer 6

yw