Decide if the matrices are row equivalent. (a) (b) (c) (d) (e) 12 0 1 4 81
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(a)
(b)
(c)
(d)
(e)
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12 0 1 4 81 2, 1 0 2 1 0 2 -1 1 0 2 10 5 -1 5 2 0 4 -I 0 2 10 4 3-1 1、 /03-1 1 2 2 2 25 0 0 31 2
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