Find the inverse of the matrix:
\[A = \begin{bmatrix} 1 & -2 \\ -2 & 5 \end{bmatrix}\]Click for (rounded) answer
Click for Latex code
\[
\begin{bmatrix}
1 & -2 \\
-2 & 5
\end{bmatrix}
\]
Inverse:
\begin{solution}
\[
A^{-1} = \begin{bmatrix}
5 & 2 \\
2 & 1
\end{bmatrix}
\]
\end{solution}