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If A is a square matrix of order 2, then det(-3A) is: a.3detA b.-3detA. c.9detA. d.-9detA |
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Answer» c.9detA. Step-by-step explanation: HOPE THIS HELPS YOU!!!! IF YOU LIKE THIS ANSWER PLS MARK ME AS THE BRAINLIEST !!! AND DO FOLLOW ME!!! |
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