Nancy asks…Reduced row echelon form?I'm trying to get the following matrix into reduced-row-echelon form; I keep making a mistake somewhere. Can someone please catch my mistake? (this is my first problem and it took all morning; I keep making a mistake somewhere). I posted it here:
http://www.fuelefficiency.org/ssadfs.gif
1 2 -3 |9
2 -1 1 |0
4 -1 1 |4dude17111 answers:I do not know where u went wrong, but I finally got to
Identity matrix and the column 2, 5, 1
I recommend you try
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