Find 3A - 2B $$A = \left[ \begin{array} { l l } 2 & - 2 \\4 & - 2\end{array} \right] , B = \left[ \begin{array} { c c } 4 & - 2 \\- 2 & 8\end{array} \right]$$

question 39

Multiple Choice

Find 3A - 2B.​ $$A = \left[ \begin{array} { l l } 2 & - 2 \\4 & - 2\end{array} \right] , B = \left[ \begin{array} { c c } 4 & - 2 \\- 2 & 8\end{array} \right]$$ ​

• A) \[\left[ \begin{array} { c c }
• - 2 & - 2 \\
• 16 & - 22
• \end{array} \right]\]
• B) \[\left[ \begin{array} { c c }
• 0 & - 22 \\
• 16 & - 2
• \end{array} \right]\]
• C) \[\left[ \begin{array} { c c }
• 2 & - 2 \\
• - 22 & 16
• \end{array} \right]\]
• D) \[\left[ \begin{array} { c c }
• - 4 & - 2 \\
• 16 & - 22
• \end{array} \right]\]
• E) \[\left[ \begin{array} { c c }
• - 6 & - 2 \\
• 16 & - 22
• \end{array} \right]\]

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