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Hi, I need help on this linear algebra problem, thank you. 1. Find the determinant using cofactor expansions. Clearly state which cofactor expansion you are

Hi, I need help on this linear algebra problem, thank you.

1. Find the determinant using cofactor expansions. Clearly state which cofactor expansion you are using, and show all of your work. DO NOT USE A CALCULATOR ON THIS PROBLEM. 0 -1 0 0 0 ONOO A = 1 ON N

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