(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
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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complete the assignment using fortan software please dont use any other software and dont use any AI or copy from other sources

(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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