Find the Inverse of the Matrix $$\left[ \begin{array} { c c } 1 & 2 \\- 2 & - 1\end{array} \right]$$

question 5

Multiple Choice

Find the inverse of the matrix. $$\left[ \begin{array} { c c } 1 & 2 \\- 2 & - 1\end{array} \right]$$

• A) \(\left[ \begin{array} { c c } - \frac { 1 } { 3 } & - \frac { 2 } { 3 } \\ \frac { 2 } { 3 } & \frac { 1 } { 3 } \end{array} \right]\)
• B)
• \(\left[ \begin{array} { c c } - \frac { 1 } { 3 } & \frac { 2 } { 3 } \\ \frac { 2 } { 3 } & \frac { 1 } { 3 } \end{array} \right]\)
• C)
• \[\left[ \begin{array} { c c }
• \frac { 1 } { 3 } & - \frac { 2 } { 3 } \\
• \frac { 2 } { 3 } & \frac { 1 } { 3 }
• \end{array} \right]\]
• D) \(\left[ \begin{array} { c c } - \frac { 1 } { 3 } & - \frac { 2 } { 3 } \\ \frac { 2 } { 3 } & - \frac { 1 } { 3 } \end{array} \right]\)
• E) \(\left[ \begin{array} { c c } - \frac { 1 } { 3 } & - \frac { 2 } { 3 } \\ - \frac { 2 } { 3 } & \frac { 1 } { 3 } \end{array} \right]\)

Recognize and utilize the role of comments in VBA code.

Navigate and manipulate form and report events in Access.

Implement error handling and understand different error types in VBA.

Understand how to convert macros to VBA code in forms and reports.

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