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Questions  >>  CBSE XII  >>  Math  >>  Determinants
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Find the inverse of the matrix (if it exists): $\begin{bmatrix} 1 & 0 & 0 \\ 3 & 3 & 0 \\ 5 & 2 & -1 \\ \end{bmatrix}$

\begin{array}{1 1}3\begin{bmatrix}-3 & 0 & 0\\3 & -1 & 0\\-9 & -2 & 3\end{bmatrix} \\ -3\begin{bmatrix}-3 & 0 & 0\\3 & -1 & 0\\-9 & -2 & 3\end{bmatrix} \\\frac{1}{3}\begin{bmatrix}-3 & 0 & 0\\3 & -1 & 0\\-9 & -2 & 3\end{bmatrix} \\ \frac{1}{-3}\begin{bmatrix}-3 & 0 & 0\\3 & -1 & 0\\-9 & -2 & 3\end{bmatrix}\end{array} $

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