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Mathematics 24 Online
OpenStudy (anonymous):

Find the determinant of the given matrix. https://clackamasweb.owschools.com/media/g_ima01_2015/8/274edit.gif -42 -22 22 42

OpenStudy (anonymous):

@563blackghost

563blackghost (563blackghost):

To find the dterminant of a 2x2 matrix we would crsss multiply so...|dw:1452058094569:dw| so we end up with the equation...\[5 \times (-2) - 8 \times 4\]

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