(18-21) use Gauss Jordan method to solve following sets of equations: 3X₁+ 2X₁-1 2X1-2X₁-4 A -3 0.2 12 0 321 0,3 23 a31 -0,3 X₂+Xs 18) a12. 19) a23 ........ 20) azı... 1) solution of the system is X1, X2, X3 *********

Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
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(18-21) use Gauss Jordan method to solve following sets of equations:
3X₁+2X₁-1
2X₁-2X₁- 4
X₂+X₁-3
0,2 12 O
AL 321 0,3 a23
a31 -0,3 a33
18) a12..
19) a23.
20) azı ........
21) solution of the system is X1, X2, X3
Transcribed Image Text:(18-21) use Gauss Jordan method to solve following sets of equations: 3X₁+2X₁-1 2X₁-2X₁- 4 X₂+X₁-3 0,2 12 O AL 321 0,3 a23 a31 -0,3 a33 18) a12.. 19) a23. 20) azı ........ 21) solution of the system is X1, X2, X3
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