![matrices - When does the $4\times 4$ 'false Sarrus rule' compute the determinant correctly? - MathOverflow matrices - When does the $4\times 4$ 'false Sarrus rule' compute the determinant correctly? - MathOverflow](https://regularize.files.wordpress.com/2012/08/sarrus_4x4_false.png)
matrices - When does the $4\times 4$ 'false Sarrus rule' compute the determinant correctly? - MathOverflow
![Compute Determinant for 2x2, 3x3, 4x4, 5x5 Matrix via Cofactors - Step by Step - using TiNspire's Linear Algebra Made Easy - www.TiNspireApps.com - Stepwise Math & Science Solutions Compute Determinant for 2x2, 3x3, 4x4, 5x5 Matrix via Cofactors - Step by Step - using TiNspire's Linear Algebra Made Easy - www.TiNspireApps.com - Stepwise Math & Science Solutions](http://tinspireapps.com/blog/wp-content/uploads/2017/07/07-13-2017-Image015-300x225.jpg)
Compute Determinant for 2x2, 3x3, 4x4, 5x5 Matrix via Cofactors - Step by Step - using TiNspire's Linear Algebra Made Easy - www.TiNspireApps.com - Stepwise Math & Science Solutions
![Can I multiply 2 determinants of square matrices when they are of different in sizes? - Mathematics Stack Exchange Can I multiply 2 determinants of square matrices when they are of different in sizes? - Mathematics Stack Exchange](https://i.stack.imgur.com/Cj2V7.png)