Given (a) Use Gaussian elimination with partial pivoting to solve Ax = b. (b) Write the permutation
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(a) Use Gaussian elimination with partial pivoting to solve Ax = b.
(b) Write the permutation matrix P that corresponds to the pivoting strategy in part (a) and determine the LU factorization of PA.
(c) Use P, L, and U to solve the system Ax = c.
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