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1 2 -1 0 3 3 -6 9 0 2 0 10 -6 6 1 Use Gaussian elimination with partial pivoting to do PT LU decomposition as follows: (1). E

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- 1 Given 2 3 A = 10 - 4 2 10 1 Е,-д, -38; 2 - 4 о 9 3 1 - 2 о 2 1 12 - 24 -12 2 о о 1 к - + 4 R, - 1 2 -1 10 2 3 от 3 - о о

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