please answer B & C
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
please answer B & C
![1. Using Gauss elimination, provide step-by-step solution for each following linear :
tions Ax = b given by:
equa-
а.
2.x1 – 2x2 + 4.x3 = 0
-3x1 + 3x2 – 6x3 + 5x4 = 15
T1 – x2 + 2x3 = 0
b.
x1 + 2x2 + x3 = -2
3x1 – 2x2 + x3 = -10
Xi + x2 – 2x3
3
-
2.x1 + 4.x2 + lư3 = 0
-x1 + x2 – 2xz = 0
4.x1 + 6x3 = 2
(a)
Find the augmented matrix, A.
(b)
Find the the augmented matrix of row echelon form, Ř = [R|f] and state the row-
equivalent lincar systems in the form Rx = f.
From the augmented matrix of row echelon form R, analyze the linear system. Does
(c)
the system has no solution/unique solution/infinitely many solutions?](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F2c452210-9c03-4e49-aa88-f1ed69e97f96%2F369d2380-c299-4962-9dea-d968afd4a2d5%2Fqcfrgn_processed.jpeg&w=3840&q=75)
Transcribed Image Text:1. Using Gauss elimination, provide step-by-step solution for each following linear :
tions Ax = b given by:
equa-
а.
2.x1 – 2x2 + 4.x3 = 0
-3x1 + 3x2 – 6x3 + 5x4 = 15
T1 – x2 + 2x3 = 0
b.
x1 + 2x2 + x3 = -2
3x1 – 2x2 + x3 = -10
Xi + x2 – 2x3
3
-
2.x1 + 4.x2 + lư3 = 0
-x1 + x2 – 2xz = 0
4.x1 + 6x3 = 2
(a)
Find the augmented matrix, A.
(b)
Find the the augmented matrix of row echelon form, Ř = [R|f] and state the row-
equivalent lincar systems in the form Rx = f.
From the augmented matrix of row echelon form R, analyze the linear system. Does
(c)
the system has no solution/unique solution/infinitely many solutions?
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