1 Use a third row cofactor expansion to evaluate the...

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MATH 1300 ASSIGNMENT PROBLEMS (UNIT 5) Solutions [10] 1. Use a third row cofactor expansion to evaluate the determinant of 5 1 4 1 4 1 2 5 A = 2 3 4 1 1 1 2 4 . [10] 2. Compute the determinant of A =

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