The Sizes of Two Matrices a and B Are Given $4 \times 4$

question 71

Multiple Choice

The sizes of two matrices A and B are given. Find the sizes of the product AB and the product BA, if the products are
defined.
-A is $4 \times 4$ , B is $4 \times 4$ .

• A) \(\mathrm { AB }\) is \(8 \times 4\), BA is \(8 \times 4\).
• B) \(\mathrm { AB }\) is \(4 \times 4\), BA is \(4 \times 4\).
• C) \(\mathrm { AB }\) is \(4 \times 8\), BA is \(4 \times 8\).
• D) \(\mathrm { AB }\) is \(1 \times 1\), BA is \(1 \times 1\).

Learn the role of technology and software in modern marketing research.

Understand the application and impact of neuromarketing in understanding consumer behavior.

Recognize the ethical considerations in marketing research.

Grasp the importance of proper communication of marketing research findings to stakeholders.

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