Solve the following system by applying the LU- Factorization method and find the first component (x1) of the solution and the second row, third column entry (u23) of the matrix U. 2x1+3x2-23=5 4x1+4x2-3x3=3 2x1+3x2+4x3=2 O r1 = 1, u23 7 O r1 - U23 2? = -1 O x1 = -1, U23 3 %3D О — 2, из 3 x1 = 2, u23
Solve the following system by applying the LU- Factorization method and find the first component (x1) of the solution and the second row, third column entry (u23) of the matrix U. 2x1+3x2-23=5 4x1+4x2-3x3=3 2x1+3x2+4x3=2 O r1 = 1, u23 7 O r1 - U23 2? = -1 O x1 = -1, U23 3 %3D О — 2, из 3 x1 = 2, u23
Algebra for College Students
10th Edition
ISBN:9781285195780
Author:Jerome E. Kaufmann, Karen L. Schwitters
Publisher:Jerome E. Kaufmann, Karen L. Schwitters
Chapter12: Algebra Of Matrices
Section12.CT: Test
Problem 20CT
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