What is the product of the matrices \left[\begin{array}{ccc}-3&3&0\end{array}\right] \left[\begin{array}{ccc}-3\\5\\-2\end{array}\right] ?

Question

What is the product of the matrices
`\left[\begin{array}{ccc}-3&3&0\end{array}\right] \left[\begin{array}{ccc}-3\\5\\-2\end{array}\right]` ?

Answer 1

24

Explanation:

(-3 * -3) + (3*5) + (0 * -2) = 24