Question: Evaluate the determinant. 2 -1 4 7 -2 2 4

Evaluate the determinant.2 -1 4 7 -2 2 4

2 -1 4 7 -2 2 4

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T 1 4 7 2 4 If we expand by the third row we will need to find a31 A31 ... View full answer

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