Now solved: In each of 1 through 10, evaluate the determinant using a cofactor expansion
Chapter 8, Problem 8.26(choose chapter or problem)
In each of 1 through 10, evaluate the determinant using a cofactor expansion by a row and again by a column. Elementary row and/or column operations may be performed first to simplify the cofactor expansion.14 13 2 5 71 17 0 2 12 3 1 6 5 23
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