Use row reduction to find the inverse of the given matrix, if it exists, and check your answer by multiplication.
$\left[ \begin{array} { c c c }
1 & 5 & - 1 \
4 & 5 & - 4 \
- 1 & 4 & 5
\end{array} \right]$

Question

Use row reduction to find the inverse of the given matrix, if it exists, and check your answer by multiplication.
​ $\left[ \begin{array} { c c c } 
1 & 5 & - 1 \
4 & 5 & - 4 \
- 1 & 4 & 5
\end{array} \right]$

Quizplus · Accepted Answer

The Answer of Use row reduction to find the inverse of the given matrix, if it exists, and check your answer by multiplication.
​ $\left[ \begin{array} { c c c } 
1 & 5 & - 1 \
4 & 5 & - 4 \
- 1 & 4 & 5
\end{array} \right]$

Use Row Reduction to Find the Inverse of the Given [15−145−4−145]\left[ \begin{array} { c c c } 1 & 5 & - 1 \\4 & 5 & - 4 \\- 1 & 4 & 5\end{array} \right]​14−1​554​−1−45​​

Use Row Reduction to Find the Inverse of the Given $\left[ \begin{array} { c c c } 1 & 5 & - 1 \\4 & 5 & - 4 \\- 1 & 4 & 5\end{array} \right]$