Consider the following underdetermined matrix form of the system Ax=B, [2 -2 4 -4 A = 5 1 |4 -4 -5 -6 -15 and B = |1 7 Augmenting (A|B) and putting in reduced row echelon form, find the value for x in which the free parameter xais set to 0, assuming x=[x1,X2X3,Xal. Find the element of x with the largest magnitude and quote this magnitude to an accuracy of two decimal places. Note: You want the largest element of x in size (this might be negative) and quote its absolute value. Answer: Check

Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
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Chapter2: Second-order Linear Odes
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Consider the following underdetermined matrix form of the system Ax=B,
[2 -2 4
-4
A = 5
|4 -4 -5
and B = |1
0
1
-6
-15
7
Augmenting (A|B) and putting in reduced row echelon form, find the value for x in which the free parameter xạis
set to 0, assuming x=[x1,X2,X3.Xa].
Find the element of x with the largest magnitude and quote this magnitude to an accuracy of two decimal places.
Note: You want the largest element of x in size (this might be negative) and quote its absolute value.
Answer:
Check
Transcribed Image Text:Consider the following underdetermined matrix form of the system Ax=B, [2 -2 4 -4 A = 5 |4 -4 -5 and B = |1 0 1 -6 -15 7 Augmenting (A|B) and putting in reduced row echelon form, find the value for x in which the free parameter xạis set to 0, assuming x=[x1,X2,X3.Xa]. Find the element of x with the largest magnitude and quote this magnitude to an accuracy of two decimal places. Note: You want the largest element of x in size (this might be negative) and quote its absolute value. Answer: Check
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