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We consider the matrices below. -2 7 1 A = and B 34 1 8 1 5 3 4 -2 7 1 2-7 3

We consider the matrices below. -2 7 1 A = and B 34 1 8 1 5 3 4 -2 7 1 2-7 3 Find the elementary matrices Eo and E such that B = E EA Then find matrices X and Y such that A = (YX)B.

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