The inverse of the matrix A=⎡⎢⎣100a10bc1⎤⎥⎦ is

1.	The inverse of the matrix A=⎡⎢⎣100a10bc1⎤⎥⎦ is
Answer» The inverse of the matrix $A = ⎡ ⎢ ⎣ \begin{matrix} 1 & 0 & 0 a & 1 & 0 b & c & 1 \end{matrix} ⎤ ⎥ ⎦$ is

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