Use a Graphing Utility to Find the Inverse of the Matrix

question 116

Multiple Choice

Use a graphing utility to find the inverse of the matrix, if it exists. Round answers to two decimal places, if necessary.
- $$\left[ \begin{array} { r r r } - 16 & 3 & 28 \\5 & - 14 & 15 \\34 & 25 & 2\end{array} \right]$$

• A) \(\left[ \begin{array} { r r r } - 0.01 & 0.02 & 0.01 \\ 0.02 & - 0.03 & 0.01 \\ 0.02 & 0.02 & 0 . \end{array} \right.\)
• B) \(\left[ \begin{array} { r r r } - 0.02 & 0.03 & 0.02 \\ 0.02 & - 0.04 & 0.01 \\ 0.02 & 0.02 & 0.00 \end{array} \right]\)
• C)
• \( \left[\begin{array}{rrr}-0.01 & 0.03 & 0.02 \\ 0.02 & -0.03 & 0.01 \\ 0.02 & 0.02 & 0.01\end{array}\right] \)
• D)
• \( \left[\begin{array}{rrr}-0.02 & 0.03 & 0.02 \\ 0.02 & -0.04 & 0.02 \\ 0.02 & 0.02 & 0.01\end{array}\right] \)

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