Find an LU factorization of the matrix A (with L unit lower triangular). A = 2 -4 6 4 4 -2 -2 11 8 4 -3 17 17 -4 - 4 18 1 U=0 (Simplify your answer.) L= (Simplify your answer.)

Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
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Chapter2: Second-order Linear Odes
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Find an LU factorization of the matrix A (with L unit lower triangular).
A=
2
4 -2 -2
-4-11 8 4
-3 17-4
-4 18 1
6
4
U=
(Simplify your answer.)
(Simplify your answer.)
Transcribed Image Text:Find an LU factorization of the matrix A (with L unit lower triangular). A= 2 4 -2 -2 -4-11 8 4 -3 17-4 -4 18 1 6 4 U= (Simplify your answer.) (Simplify your answer.)
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