Find the Matrix Product, If Possible $$\left[ \begin{array} { r r r } 7 & - 9 & - 3 \\2 & 4 & 2\end{array} \right] \left[ \begin{array} { r } - 2 \\3 \\4\end{array} \right]$$

question 166

Multiple Choice

Find the matrix product, if possible.
- $$\left[ \begin{array} { r r r } 7 & - 9 & - 3 \\2 & 4 & 2\end{array} \right] \left[ \begin{array} { r } - 2 \\3 \\4\end{array} \right]$$

• A)
• \[\left[ \begin{array} { r r r }
• 7 & - 9 & - 3 \\
• 2 & 4 & 2 \\
• - 2 & 3 & 4
• \end{array} \right]\]
• B)
• \(\left[\begin{array}{r}
• 16 \\
• -53
• \end{array}\right]\)
• C)
• [-53 16]
• D)
• \[\left[ \begin{array} { r }
• - 53 \\
• 16
• \end{array} \right]\]

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