Mathematics, 22.03.2021 02:20, jjjjjj6643

Express A in the form A=L1DU1 where L1 is the lower triangular with 1’s along the main diagonal, U1 is the upper triangular, and D is a diagonal matrix, given A=[(2 1 - 1) (-2 - 1 2) (2 1 0)]

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Express A in the form A=L1DU1 where L1 is the lower triangular with 1’s along the main diagonal, U1...