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Solve the equation Ax = b by using the LU factorization given for A. Also solve Ax = b by ordinary row reduction. 1 00 10 3-4 1 0 0-1 A= 2-5 - 3 2 6 -3 -6 -2 2 -1 2-5-3 0-3-1 b= - 1 -6 30

Solve the equation Ax = b by using the LU factorization given for A. Also solve Ax = b by ordinary row reduction. 1 00 10 3-4 1 0 0-1 A= 2-5 - 3 2 6 -3 -6 -2 2 -1 2-5-3 0-3-1 b= - 1 -6 30

Advanced Engineering Mathematics
Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
Problem 1RQ
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Solve the equation Ax=b by using the LU factorization given for A. Also solve Ax=b by ordinary row reduction. A = y = 2 -5 -3 -2 2 2 6 -3 -6 Let Ly = b and Ux=y. Solve for x and y. X = - 1 -5 51 31 2 1 00 -1 10 3 - 4 1 12 - 30 2-5 - 3 -3-1 0 - 1 0 0 b= aux - 1 -6 30
Transcribed Image Text:Solve the equation Ax=b by using the LU factorization given for A. Also solve Ax=b by ordinary row reduction. A = y = 2 -5 -3 -2 2 2 6 -3 -6 Let Ly = b and Ux=y. Solve for x and y. X = - 1 -5 51 31 2 1 00 -1 10 3 - 4 1 12 - 30 2-5 - 3 -3-1 0 - 1 0 0 b= aux - 1 -6 30
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