Find the Matrix Product AB, If It Is Defined $$A = \left[ \begin{array} { r r } - 1 & 3 \\2 & 2\end{array} \right] , B = \left[ \begin{array} { l l } - 2 & 0 \\- 1 & 2\end{array} \right]$$

question 49

Multiple Choice

Find the matrix product AB, if it is defined.
- $$A = \left[ \begin{array} { r r } - 1 & 3 \\2 & 2\end{array} \right] , B = \left[ \begin{array} { l l } - 2 & 0 \\- 1 & 2\end{array} \right]$$

• A)
• \(\left[ \begin{array} { r r } 2 & - 6 \\ - 1 & 1 \end{array} \right]\)
• B)
• \(\left[ \begin{array} { l l } 6 & - 1 \\ 4 & - 6 \end{array} \right]\)
• C)
• \(\left[ \begin{array} { l l } - 1 & 6 \\ - 6 & 4 \end{array} \right]\)
• D)
• \(\left[ \begin{array} { r r } 2 & 0 \\ - 2 & 4 \end{array} \right]\)

Understand the impact of sentence structure on the clarity and effectiveness of writing.

Learn the importance of avoiding hedging and being concise to strengthen statements.

Recognize how parallel construction enhances document coherence and readability.

Identify techniques for effective document structure and organization, including transitional elements.

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