SOLUTION: use properties of determinants to simply and thus evaluate |3 4 -2 3 | |-1 2 1 -2 | |2 -3 6 -2 | |4 5 -7 -2 |

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Question 1123038: use properties of determinants to simply and thus evaluate
|3 4 -2 3 |
|-1 2 1 -2 |
|2 -3 6 -2 |
|4 5 -7 -2 |
Answer by ikleyn(52887) About Me  (Show Source):
You can put this solution on YOUR website!
.
determinant = -727.


The site and the solver at


https://matrix.reshish.com/detCalculation.php