Gauss-Jordan Row Reduced Echelon Method
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Uploader Comments (phdlcdr)
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All Comments (17)
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For A is invertible, Ax = b has augmented matrix...
(A,b) = (A, Ax) = A(I,x).
Multiplying from left by E, a product of elementary matrices gives..
EA(I,x) = I(I,x) = (I,x)
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Could u make a more complicated problem maybe involving 4 variables?
djtwister87 2 years ago
I could but I am teaching 6 classes right now and don't really have time.
Just make an x column, y column, z column, and w column and then the constants.
Then follow the example.
phdlcdr 2 years ago