If Possible, Find 3A + 2B A) $\left[ \begin{array} { c c c } - 13 & 9 & 26 \\- 24 & 13 & 7\end{array} \right]$

question 270

Multiple Choice

If possible, find 3A + 2B. $$A = \left[ \begin{array} { c c c } - 5 & 1 & 4 \\- 4 & 3 & - 1\end{array} \right] , B = \left[ \begin{array} { c c c } - 1 & - 3 & - 7 \\6 & - 2 & - 5\end{array} \right]$$

• A) \(\left[ \begin{array} { c c c }
• - 13 & 9 & 26 \\
• - 24 & 13 & 7
• \end{array} \right]\)
• B)not possible
• C) \(\left[ \begin{array} { l l l }
• 1 & 0 & 0 \\
• 0 & 1 & 0
• \end{array} \right]\)
• D) \(\left[ \begin{array} { c c c }
• - 6 & - 2 & - 3 \\
• 2 & 1 & - 6
• \end{array} \right]\)
• E) \(\left[ \begin{array} { c c c }
• - 17 & - 3 & - 2 \\
• 0 & 5 & - 13
• \end{array} \right]\)

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