Now solved: In each of 1 through 8, perform the elementary row operation or sequence of
Chapter 7, Problem 7.36(choose chapter or problem)
In each of 1 through 8, perform the elementary row operation or sequence of row operations on A and then produce a matrix so that A is the end result.A = 0 9 14 15 2 9 15 0 ; interchange rows 2 and 3, then add 3 times row 2 to row 3, then interchange rows 1 and 3 and then multiply row 3 by 4.
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