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2445 Views 3 Replies Latest reply: Dec 30, 2011 11:15 AM by lvl107 RSS
JoshMyers Copper 2 posts since
Feb 21, 2011
Currently Being Moderated

Mar 14, 2011 7:47 PM

LU Decomposition Method, Really Need Help ASAP

Really need help with these 2 problems:

 

Find the solution to Problems using the LU Decomposition method:

 

1.

 

X1 + X2 = 3

4X1 - 2X2 = 2

 

 

 

 

2. Find the set of equations for:

 

X1 + 2X2 - X3 = 3.1

-3X1 + X2 +X3 = 1.4

-X1 - X2 + 4X3 = 7.3

 

 

 

Thanks Guys!

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