Determinant of 3x3 and 4x4 Matrix Short Trick | This tutorial explains how to find the determinant of 3x3 using the short trick which is known as the triangle's rule and sarrus's
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matrices - What am I doing wrong when trying to find a determinant of this 4x4 - Mathematics Stack Exchange
![matrices - What am I doing wrong when trying to find a determinant of this 4x4 - Mathematics Stack Exchange matrices - What am I doing wrong when trying to find a determinant of this 4x4 - Mathematics Stack Exchange](https://i.stack.imgur.com/NeXqR.jpg)