Find, If Possible $B A$ $$A = \left[ \begin{array} { l l l } 8 & - 1 & 5\end{array} \right] , B = \left[ \begin{array} { c } - 2 \\5\end{array} \right]$$

question 18

Multiple Choice

Find, if possible, $B A$ . $$A = \left[ \begin{array} { l l l } 8 & - 1 & 5\end{array} \right] , B = \left[ \begin{array} { c } - 2 \\5\end{array} \right]$$

• A) \[B A = \left[ \begin{array} { c c c }
• - 10 & 2 & 8 \\
• - 5 & 40 & 25
• \end{array} \right]\]
• B) \[B A = \left[ \begin{array} { c c c }
• 8 & 1 & 2 \\
• 25 & - 5 & 40
• \end{array} \right]\]
• C) \[B A = \left[ \begin{array} { c c c }
• - 16 & 2 & 5 \\
• 40 & 25 & - 5
• \end{array} \right]\]
• D) \[B A = \left[ \begin{array} { c c c }
• - 16 & 2 & - 10 \\
• 40 & - 5 & 25
• \end{array} \right]\]
• E) \[B A = \left[ \begin{array} { c c c }
• - 10 & 40 & - 16 \\
• 40 & - 5 & 25
• \end{array} \right]\]

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