Solving Systems with Inverses · Exercise 53

Find the inverse of the given matrix.

$\left[\begin{array}{ccccc}1& 2& 0& 2& 3\\ 0& 2& 1& 0& 0\\ 0& 0& 3& 0& 1\\ 0& 2& 0& 0& 1\\ 0& 0& 1& 2& 0\end{array}\right]$

Its source prints no answer for this problem, so there's nothing to check against.

OpenStax, Algebra and Trigonometry 2e · §11.7 Solving Systems with Inverses · Exercise 53