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

question 145

Multiple Choice

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

• A) \(\left[ \begin{array} { r r r } 6 & - 3 & 6 \\ 1 & 2 & - 1 \end{array} \right]\)
• B) \(\left[ \begin{array} { r r r } 1 & 2 & - 1 \\ 6 & - 3 & 6 \end{array} \right]\)
• C) \(\left[ \begin{array} { r r r } 1 & 0 & 0 \\ 0 & - 3 & 6 \end{array} \right]\)
• D) \(\mathrm { AB }\) is not defined.

Comprehend the importance of customer interaction in process analysis.

Understand the application of information technology in physical process control.

Explain basic and advanced process strategies, process control systems, and the tools of process analysis and design.

Identify and describe the major types of neurons and their functions in the nervous system.

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Definitions:

Standard Score

A score that has been transformed to fit a common scale, allowing for comparison across different tests or assessments.

T Score

A standardized type of score that has a mean of 50 and a standard deviation of 10, used in various psychological and educational tests.

Standard Deviation

is a statistical measure that quantifies the amount of variation or dispersion of a set of values around the mean (average) value.

Standard Score

A score that has been transformed to fit a given mean and standard deviation, facilitating the comparison across different tests or assessment measures.