Find the Inverse, If It Exists, for the Matrix $$\left[ \begin{array} { r r } 5 & 5 \\- 4 & 0\end{array} \right]$$

question 319

Multiple Choice

Find the inverse, if it exists, for the matrix.
- $$\left[ \begin{array} { r r } 5 & 5 \\- 4 & 0\end{array} \right]$$

• A)
• \(\left[\begin{array}{l}
• \frac{1}{4}-\frac{1}{4} \\
• \frac{1}{5} 0
• \end{array}\right]\)
• B)
• \(\left[\begin{array}{c}
• 0-\frac{1}{4} \\
• \frac{1}{5}-\frac{1}{4}
• \end{array}\right]\)
• C)
• \[\left[ \begin{array} { l }
• \frac { 1 } { 5 } \quad \frac { 1 } { 4 } \\
• 0 - \frac { 1 } { 4 }
• \end{array} \right]\]
• D)
• \(\left[\begin{array}{cc}
• 0 & \frac{1}{4} \\
• -\frac{1}{5} & \frac{1}{4}
• \end{array}\right]\)

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