Question: Solve the equation Ax = b by using the LU factorization given for A. Also solve Ax = b by ordinary row reduction. A =

Solve the equation Ax = b by using the LU factorization given for A. Also solve Ax = b by ordinary row reduction.


A = A = 4 -4 8 1 -1 2 3-5 7 

A = A = 4 -4 8 1 -1 2 3-5 7 6-8 -5 0 0 10 0 1 b= 2 -4 6 4 3-5 0-2 2 00 2

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