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OpenStudy (anonymous):
Find the determinant given that |a b c; d e f; g h i| = -6. |a b c; d e f; 2a 2b 2c|
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OpenStudy (anonymous):
The determinant will be 0 in this case, because you can do a row operation that will make the last row all zeros (-2 times row 1 added to row 3).
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