Consider the systemx1 + x2 – 3x3 + 4x4= 0x1 + x24x3 + 5x4 + 2= 02x1 + 5x2 – 1lx3 + 9x4 – 5= 0-x1 – 4x2 + 10x3 – 5x4 +1= 0Using the GJ algorithm (or otherwise) find the solution (x1, x2, x3, x4). Write the value of 2Answer:

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Consider the system x1 + x2 – 3x3 + 4x4 x1 + x2 – 4x3 + 5x4 + 2 2x1 + 5x2 – 1læ3 + 9x4 – 5 = 0 = 0 = 0 -x1 – 4x2 + 10x3 5x4 +1 = 0 Using the GJ algorithm (or otherwise) find the solution (x1, x2, x3, x4). Write the value of æ2 Answer:

Consider the system x1 + x2 – 3x3 + 4x4 x1 + x2 – 4x3 + 5x4 + 2 2x1 + 5x2 – 1læ3 + 9x4 – 5 = 0 = 0 = 0 -x1 – 4x2 + 10x3 5x4 +1 = 0 Using the GJ algorithm (or otherwise) find the solution (x1, x2, x3, x4). Write the value of æ2 Answer:

Linear Algebra: A Modern Introduction

4th Edition

ISBN:9781285463247

Author:David Poole

Publisher:David Poole

Chapter5: Orthogonality

Section5.3: The Gram-schmidt Process And The Qr Factorization

Problem 7BEXP

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Question

Consider the system
x1 + x2 – 3x3 + 4x4
= 0
x1 + x2
4x3 + 5x4 + 2
= 0
2x1 + 5x2 – 1lx3 + 9x4 – 5
= 0
-x1 – 4x2 + 10x3 – 5x4 +1
= 0
Using the GJ algorithm (or otherwise) find the solution (x1, x2, x3, x4). Write the value of 2
Answer:

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