Question: Correction: B = [1 2 1 1 , 0 0 1 5, 8 6 4 2] For the given matrices, do these three things: 1)

Correction: B = [1 2 1 1 , 0 0 1

Correction: B = [1 2 1 1 , 0 0 1 5, 8 6 4 2]

For the given matrices, do these three things: 1) Find an invertible matrix U such that UA=B. 2) Check that your matrix U is correct by verifying that, in fact, UA=B. 3) Express U as a product of elementary matrices. Note: The matrix U and the elementary matrices will be 33. Hint: Let your first row operation be M2(1/5), and let your second row operation be M3(2). A=2544103352751andB=108206154112

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