Find the Indicated Matrix Product or State That the Product

question 260

Multiple Choice

Find the indicated matrix product or state that the product is undefined.
- $$A=\left[\begin{array}{l}-8 \\-1 \\-5 \\-9\end{array}\right], B=\left[\begin{array}{rcc}0 & 3 & -2 \\-5 & 1 & 6 \\-4 & -1 & 0\end{array}\right]$$
BA

• A)
• \[
• \left[\begin{array}{rrr}
• 0 & -24 & 16 \\
• 5 & -1 & -6 \\
• -45 & 5 & 0
• \end{array}\right]
• \]
• B) \( \left[\begin{array}{lll}25 & 125 & 10\end{array}\right] \)
• C) Undefined
• D)
• \[
• \left[\begin{array}{r}
• 7 \\
• 9 \\
• 33
• \end{array}\right]
• \]

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