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Q: (LU decomposition) Find the LU decomposition of A = [-3 2 5 1; 12 -4...

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Q: (LU decomposition) Find the LU decomposition of A = [-3 2 51; 12 -4 -20 -2; -6 0 15 1; -9 6 35 4]. You can use the compactmethod which works within a single matrix or you can build L and Useparately. State L and U explicitly, and verify (in Matlab) that A= L*U. Hint: Matlab's built-in lu function isn't useful, since itpivots.

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Matlab code for solving linear equation without pivotingclear allclose allThe A matrix and corresponding solution matrixA3 2 5 1 12 4 20 2 6 0 15 1 9 6 35    See Answer
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