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Write the minors and cofactors of each element of the first column of the following matrices and hence evaluate the determinant in each case: `A=[0 2 6 1 5 0 3 7 1]` (ii) `A=[a hgh bfgfc]` (ii) `A=[2-1\ \ 0-3\ 0\ \ 1 1\ 1-1\ 2\ \ -1\ \ \ 5\ \ \ \ \ \ \ 1\ \ \ -2\ \ \ \ \ \ 1\ \ \ \ \ \ 0]`

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