Use a Graphing Calcula Tor to Find the Inverse of the Matrix

question 186

Multiple Choice

Use a graphing calcula tor to find the inverse of the matrix. Give five decimal places, if necessary.
- $$A = \left[ \begin{array} { c c } \frac { 4 } { 3 } & 52 \\\sqrt { 21 } & 8.754\end{array} \right]$$

• A)
• \[\left[ \begin{array} { r r }
• - 0.70513 & 0.41667 \\
• 0.36859 & - 0.10417
• \end{array} \right]\]
• B)
• \[\left[ \begin{array} { c c }
• 0.75 & 0.01923 \\
• 0.21822 & 0.11423
• \end{array} \right]\]
• C)
• \[\left[ \begin{array} { l l }
• 1 & 0 \\
• 0 & 1
• \end{array} \right]\]
• D)
• \[\left[ \begin{array} { r r }
• - 0.03863 & 0.22946 \\
• 0.02022 & - 0.00588
• \end{array} \right]\]

---

Definitions:

Challengers

are individuals or entities that pose competition or opposition, striving to surpass or overthrow established leaders or standards.

Physical Ability

Refers to an individual's physical capacity to perform tasks or activities, which may involve strength, flexibility, endurance, or motor skills.

External Dimensions

Factors outside an individual or organization that can affect performance, strategy, or operations, such as economic conditions, societal trends, or technological advancements.

Candor

The quality of being open, honest, and straightforward in expression.