5- Solve the system using the Gauss-Jordan elimination method: a- 3x, + x2 - 2x3 = 2 x1-2x,+ x,=3 2x, - x2 - 3x3 = 3

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ISBN:9780470458365
Author:Erwin Kreyszig
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Chapter2: Second-order Linear Odes
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5- Solve the system using the Gauss-Jordan elimination method:
a- 3x, + x2 - 2x3=2
x1-2x,+ x,=3
2x, - x2 - 3x3 = 3
b- 2x1 -x2 + 3x4 = 9
4x1 - 2x2 - 5x3 =-10
3x, + 5x, + 2x3 -3x4 = 0
-xx+x3-X=-7
Transcribed Image Text:5- Solve the system using the Gauss-Jordan elimination method: a- 3x, + x2 - 2x3=2 x1-2x,+ x,=3 2x, - x2 - 3x3 = 3 b- 2x1 -x2 + 3x4 = 9 4x1 - 2x2 - 5x3 =-10 3x, + 5x, + 2x3 -3x4 = 0 -xx+x3-X=-7
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