Full solution: In each of 1 through 10, evaluate the determinant using a cofactor
Chapter 8, Problem 8.28(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.85 1 7 2 013 5 6 221 5 3 043 7 2 1 1 7 6 5
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