(a) Construct a 4 4 matrix whose determinant is easy to compute using cofactor expansion
Chapter 2, Problem 10(choose chapter or problem)
(a) Construct a 4 4 matrix whose determinant is easy to compute using cofactor expansion but hard to evaluate using elementary row operations. (b) Construct a 4 4 matrix whose determinant is easy to compute using elementary row operations but hard to evaluate using cofactor expansion.
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