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7 2y -3zl 0 Solve the matrix equation: 7w -121 -5 [21 23]-212x+1 132] = [74 -13] 4 1-3zl O x=1,y=-2, z=-1, w =
7 2y -3zl 0 Solve the matrix equation: 7w -121 -5 [21 23]-212x+1 132] = [74 -13] 4 1-3zl O x=1,y=-2, z=-1, w = 2 Ox=8,y=-2, z=-1, w = 3 Ox=3, y=-6, z = 0, w = 3 Ox=4,y=-6, z = 0, w = 2 O None of these choices are correct.
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Advanced Engineering Mathematics
Authors: Erwin Kreyszig
8th Edition
471154962, 978-0471154969
