Does the Matrix a + B Have an Inverse?
A)

question 212

Multiple Choice

$$\text { Let } A = \left[ \begin{array} { r r } 3 & - 2 \\2 & 1\end{array} \right] \text { and } B = \left[ \begin{array} { r r } - 1 & 2 \\6 & - 1\end{array} \right]$$ Does the matrix A + B have an inverse?

• A) Yes
• B) No

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Integrated Analysis

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Dissonance Analysis

The examination of inconsistencies between beliefs and behaviors, often applied in marketing to understand consumer decision-making processes.

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