Use the following set of equations 2x1+ X2- X3 = -1 X2+ X3 = 2 X1+2x2-X3= -1 (1) (2) (3) Eion technique, the value of row2 (R2) in (A| b) just after getting a unity diagonal (making a33 equals to 1) is
Use the following set of equations 2x1+ X2- X3 = -1 X2+ X3 = 2 X1+2x2-X3= -1 (1) (2) (3) Eion technique, the value of row2 (R2) in (A| b) just after getting a unity diagonal (making a33 equals to 1) is
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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Question
![السؤال 9
2 نقطة )نقاط(
Use the following set of equations
(1)
2x1+ X2- X3 = -1
X2+ X3 = 2
X1+2x2-X3= -1
(2)
(3)
Using Gauss-Jordan elimination technique, the value of row 2 (R2) in
the augmented matrix (A| b) just after getting a unity diagonal
(making a33 equals to 1) is
[1/3-,1/3-,1,0]
[1/3- ,1/3,1,0]|
[1/3-,1/2-,1,0]
None of them
التالي
السابق](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fbec88377-8baa-4be7-9762-54e0025df4ec%2F0205e0a7-1cc3-40f1-8331-f634ea16588f%2Folmrejq_processed.jpeg&w=3840&q=75)
Transcribed Image Text:السؤال 9
2 نقطة )نقاط(
Use the following set of equations
(1)
2x1+ X2- X3 = -1
X2+ X3 = 2
X1+2x2-X3= -1
(2)
(3)
Using Gauss-Jordan elimination technique, the value of row 2 (R2) in
the augmented matrix (A| b) just after getting a unity diagonal
(making a33 equals to 1) is
[1/3-,1/3-,1,0]
[1/3- ,1/3,1,0]|
[1/3-,1/2-,1,0]
None of them
التالي
السابق
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