Find the Inverse of the Matrix (If It Exists) $$\left[ \begin{array} { c c } 4 & - 1 \\- 3 & 1\end{array} \right]$$

question 30

Multiple Choice

Find the inverse of the matrix (if it exists) .​ $$\left[ \begin{array} { c c } 4 & - 1 \\- 3 & 1\end{array} \right]$$ ​

• A)​ \[\left[ \begin{array} { l l }
• 1 & 1 \\
• 3 & 4
• \end{array} \right]\]
• B)​ \[\left[ \begin{array} { c c }
• 1 & 1 \\
• - 3 & 4
• \end{array} \right]\]
• C)​ \[\left[ \begin{array} { c c }
• - 1 & 1 \\
• 3 & 4
• \end{array} \right]\]
• D)​ \[\left[ \begin{array} { c c }
• 1 & 1 \\
• 3 & - 4
• \end{array} \right]\]
• E)Does not exist

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Definitions:

Retained

Kept or continued to have possession of something.

Schema Theories

Concepts in cognitive psychology that describe how knowledge is organized and understood through frameworks or structures in the mind.

Network Theories

Explain the frameworks and principles that describe how networks form, operate, and evolve. These include social, informational, and biological networks.

Reconstruct Information

The process of piecing together fragmented data or knowledge to form a coherent understanding.