- #1
stonecoldgen
- 109
- 0
Because if you reduce to Row-Echelon form you don't end up with a triangulated form. Here is what I ended up with (How do I use Latex Reference to construct a Matrix? Can someone help me with that by the way please?)
1 -1 3 2 | 1
0 1 1 3 | -1
0 0 1 1 | -1
1 -1 3 2 | 1
0 1 1 3 | -1
0 0 1 1 | -1