SOLUTION: Which matrix is in reduced row-echelon form? Ty. Four different matrixs: https://s14.postimg.org/iixxncncx/matrix_s.png

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Question 1078229: Which matrix is in reduced row-echelon form? Ty.
Four different matrixs: https://s14.postimg.org/iixxncncx/matrix_s.png
Found 2 solutions by alyx_v, Alan3354:
Answer by alyx_v(38) About Me  (Show Source):
Answer by Alan3354(69443) About Me  (Show Source):
You can put this solution on YOUR website!
Apparently has a low threshold of entertainment, or he/she is a moron.
Or both.