SOLUTION: determinant of 1 2 2 1
1 2 4 2
2 7 5 2
-1 4 -6 3
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Question 740918: determinant of 1 2 2 1
1 2 4 2
2 7 5 2
-1 4 -6 3
Answer by Alan3354(69443) (Show Source): You can put this solution on YOUR website!
determinant of 1 2 2 1
1 2 4 2
2 7 5 2
-1 4 -6 3
-------------
Det = -42
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