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Find the LU factorization of -3 A = -15 -6 such that the main diagonal of \left[ -4 3 -21 16 -10 10 A = LU = 100 5 10 2 21 \right]$ has all ones and use it to solve the system -3 -4 3 x1 -15 -21 16 18- X2 -6 -10 10 X3 00 100 000 000 4-8 -19 -97 -38

Find the LU factorization of -3 A = -15 -6 such that the main diagonal of \left[ -4 3 -21 16 -10 10 A = LU = 100 5 10 2 21 \right]$ has all ones and use it to solve the system -3 -4 3 x1 -15 -21 16 18- X2 -6 -10 10 X3 00 100 000 000 4-8 -19 -97 -38

Algebra & Trigonometry with Analytic Geometry
Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter9: Systems Of Equations And Inequalities
Section9.9: Properties Of Determinants
Problem 12E
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Find the LU factorization of -3 A = -15 -6 such that the main diagonal of \left[ -4 3 -21 16 -10 10 100 510 2 21 \right]$ has all ones and use it to solve the system -3 -4 3 x1 -15 18- X2 = -6 -10 10 X3 00 00 000 000 4-8 -21 16 A = LU = -19 -97 -38
Transcribed Image Text:Find the LU factorization of -3 A = -15 -6 such that the main diagonal of \left[ -4 3 -21 16 -10 10 100 510 2 21 \right]$ has all ones and use it to solve the system -3 -4 3 x1 -15 18- X2 = -6 -10 10 X3 00 00 000 000 4-8 -21 16 A = LU = -19 -97 -38
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