Find the Product AB, If Possible A) $\left[ \begin{array} { r r } - 7 & - 3 \\ 25 & 6 \end{array} \right]$

question 41

Multiple Choice

Find the product AB, if possible.
- $$A = \left[ \begin{array} { r r r } 1 & 3 & - 2 \\2 & 0 & 5\end{array} \right] , B = \left[ \begin{array} { r r } 3 & 0 \\- 2 & 1 \\0 & 5\end{array} \right]$$

• A)
• \(\left[ \begin{array} { r r } - 7 & - 3 \\ 25 & 6 \end{array} \right]\)
• B) \(\mathrm { AB }\) is not defined.
• C)
• \(\left[ \begin{array} { r r } - 3 & - 7 \\ 6 & 25 \end{array} \right]\)
• D)
• \(\left[ \begin{array} { r r r } 3 & - 6 & 0 \\ 0 & 0 & 25 \end{array} \right]\)

Identify the critical infrastructure projects, technological advancements, and their significance in the American economy.

Comprehend the shift from an agrarian economy to a manufacturing and market-based economy, including the role of key individuals and innovations.

Recognize the controversies and constitutional debates related to federal funding and development projects.

Understand the changes in labor dynamics, including the significance of women in the workforce and the emergence of labor protests.

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