Question: Given (a) Solve the system Ax = b using complete pivoting. (b) Let P be the permutation matrix determined by the pivot rows and let

Given

(a) Solve the system Ax = b using complete pivoting.
(b) Let P be the permutation matrix determined by the pivot rows and let Q be the permutation matrix determined by the pivot columns. Factor PAQ into a product LU.
(c) Use the LU factorization from part (b) to solve the system Ax = c.

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a 2x 1 2 x 1 1 3 6x 3 3 x 3 1 2 8x 2 6 4 x 2 1 x 1 1 1 T b The pivot rows were 3 2 1 ... View full answer

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