Let A = 0 3 1 1 2 2 2 5 4 and b = 1 7 1 (a) Reorder the rows of (A
Chapter 7, Problem 1(choose chapter or problem)
Let A = 0 3 1 1 2 2 2 5 4 and b = 1 7 1 (a) Reorder the rows of (A|b) in the order (2, 3, 1) and then solve the reordered system. (b) Factor A into a product PTLU, where P is the permutation matrix corresponding to the reordering in part (a).
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