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Determine whether the following matrices are in echelon form, reduced echelon form or not in echelon form. a. Choose TO 10-27 0 0 1 3 b. Choose 17 1 1 0 0 1 100 LO 0 0 1 c. Choose V [100 101 0 1 0 7 0 0 1 -8 [8 1 d. Choose 1 -3 v 1 -2 0 0 1 Note: In order to get credit for this problem all answers must be correct.
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