Mathematics, 20.04.2021 22:00, josecano2

What is the determinant of the coefficient matrix of the system 9x+ Oy + 5z - 6x+ Oy- 12z - 3
-3x+Oy- 2z = 6 ?
0
3
6
7

Answers: 2

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What is the determinant of the coefficient matrix of the system 9x+ Oy + 5z - 6x+ Oy- 12z - 3