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Mathematics 19 Online
OpenStudy (anonymous):

Need help!!! Find the determinant of the following matrix. 1 2 -1 4 0 1 1 -2 3

OpenStudy (anonymous):

First step: 1 2 -1 5 2 -1 |4 0 1 |= |0 0 1 | 1 -2 3 -11 -2 3

OpenStudy (hba):

|dw:1342042894649:dw|

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