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(4) (a) Use the software for solving linear systems that was introduced in the recitation to solve the linear system, Ax = b and estimate Cond(A), where, 2 2 A = 4 4 2 9 -3 -2 -1 7 b = = " 10 (b) Use A = PLU factorization already computed in part (a) to efficiently solve the linear system Ayc, where 4 C= - [3]

(4) (a) Use the software for solving linear systems that was introduced in the recitation to solve the linear system, Ax = b and estimate Cond(A), where, 2 2 A = 4 4 2 9 -3 -2 -1 7 b = = " 10 (b) Use A = PLU factorization already computed in part (a) to efficiently solve the linear system Ayc, where 4 C= - [3]

Operations Research : Applications and Algorithms
Operations Research : Applications and Algorithms
4th Edition
ISBN:9780534380588
Author:Wayne L. Winston
Publisher:Wayne L. Winston
Chapter2: Basic Linear Algebra
Section2.4: Linear Independence And Linear Dependence
Problem 7P
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(4) (a) Use the software for solving linear systems that was introduced in the recitation to solve the linear system, Ax = b and estimate Cond(A), where, 2 2 A = 4 4 2 9 -3 -2 -1 7 b = = " 10 (b) Use A = PLU factorization already computed in part (a) to efficiently solve the linear system Ayc, where 4 C= - [3]
Transcribed Image Text:(4) (a) Use the software for solving linear systems that was introduced in the recitation to solve the linear system, Ax = b and estimate Cond(A), where, 2 2 A = 4 4 2 9 -3 -2 -1 7 b = = " 10 (b) Use A = PLU factorization already computed in part (a) to efficiently solve the linear system Ayc, where 4 C= - [3]
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