What is the determinant of the coefficient matrix of the system 0x+0y-0z=3 0x+0y+0z=-1 0x+0y+0z=18

Question

asked Dec 17, 2021 5.5k views

2 Answers

Bourbon · Answer 1 · 2021-12-24T03:52:23+0000

Answer:

Zero.

Explanation:

The determinant of the coefficient matrix of the system is zero, since every coefficient is equal to zero.