Find the Matrix Product, If Possible A) $$\left[ \begin{array} { r r r } - 5 & 2 & - 1 \\9 & 7 & - 9 \\6 & 8 & - 1 \\6 & - 3 & - 5 \\7 & - 9 & - 1\end{array} \right]$$

question 272

Multiple Choice

Find the matrix product, if possible.
- $$\left[ \begin{array} { r r r } - 5 & 2 & - 1 \\9 & 7 & - 9\end{array} \right] \left[ \begin{array} { r r r } 6 & 8 & - 1 \\6 & - 3 & - 5 \\7 & - 9 & - 1\end{array} \right]$$

• A)
• \[\left[ \begin{array} { r r r }
• - 5 & 2 & - 1 \\
• 9 & 7 & - 9 \\
• 6 & 8 & - 1 \\
• 6 & - 3 & - 5 \\
• 7 & - 9 & - 1
• \end{array} \right]\]
• B)
• \(\left[\begin{array}{rr}
• -25 & 33 \\
• -37 & 132 \\
• -4 & -35
• \end{array}\right]\)
• C)
• \(\left[\begin{array}{rrr}
• -30 & 16 & 1 \\
• 54 & -21 & 45 \\
• 63 & -63 & 9
• \end{array}\right]\)
• D)
• \(\left[\begin{array}{rrr}
• -25 & -37 & -4 \\
• 33 & 132 & -35
• \end{array}\right]\)

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