Question: Evaluate the determinant of the matrix in Exercise 1 by a cofactor expansion along (a) The first row (b) The first column (c) The second

Evaluate the determinant of the matrix in Exercise 1 by a cofactor expansion along
(a) The first row
(b) The first column
(c) The second row
(d) The second column
(e) The third row
(f) The third column

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