SOLUTION: find the determinant of this matrix [A -2 O] [4 A -4]

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Question 267123: find the determinant of this matrix
[A -2 O]
[4 A -4]
Answer by drk(1908) About Me  (Show Source):
You can put this solution on YOUR website!
This is a 2 x 3 matrix. You cannot find determinants of non-square matricies.