Find determinant

[Guest]

Find the following determinant.
Please write the solution in steps.

Code: Select all

3   4  -1  5   2
1   5  -2  3   4
2  -1   2  2   3
3  -7   4  1  -7
0  11  -5  4  -4


[Guest]

Solve the matrix equation:

Code: Select all

|-2  1  4 |     |17  -1 -11|
| 3  0 -2 |X=   |12  -1   0|
|-3  4 -4 |     |-2  11   6|


Find the matrix X = ?

[Guest]

Hier you can find a step by step 5x5 determinant calculator: http://elsenaju.eu/Calculator/Determinant-5x5.htm