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Unformatted text preview: = 0. 2 8. Problem 2.2.42 If Ax 1 = b and Ax 2 = b then we can add c ( x 1x 2 ) to any solution of Ax = B . But there will be no solution to Ax = B if B is not in the column space. 9. Problem 2.2.50 A = 1 0 3 0 . 10. Problem 3 (not in text) A m * n = RX where R is an m * r matrix with the columns as the basic columns of A and R is an r * n matrix with the r rows corresponding to the nonzeros rows from the echelon form of A . Note that a direct LU factorizarion may not always be possible for all A and a permutation may be needed. 1 3 3 2 2 6 9 713 3 4 = 1 3 2 91 3 1 3 01 0 0 1 1 3...
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This note was uploaded on 08/08/2010 for the course ECE PROF. VOLK taught by Professor Volkanrodoplu during the Summer '10 term at UCSB.
 Summer '10
 VolkanRodoplu

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