Which can be said correct given the augmented matrix below? [ 1 3 0 | -5 ] [ 0 0 1 | 3 ] This matrix corresponds to a 2x3 linear system in variables x, y and z. (show solution) a. It is not in RREF, y is a free variable but (-2, 1, 3) is a solution. b. It is not in RREF, y is a free variable but (-5,0,3) is a solution. c. It is in RREF, y is a free variable but (1, -2, 3) is a solution. d. It is in RREF, y is a free variable but (-1,2,3) is a solution. e. none of the above

Which can be said correct given the augmented matrix below? [ 1 3 0 | -5 ] [ 0 0 1 | 3 ] This matrix corresponds to a 2x3 linear system in variables x, y and z. (show solution) a. It is not in RREF, y is a free variable but (-2, 1, 3) is a solution. b. It is not in RREF, y is a free variable but (-5,0,3) is a solution. c. It is in RREF, y is a free variable but (1, -2, 3) is a solution. d. It is in RREF, y is a free variable but (-1,2,3) is a solution. e. none of the above

Advanced Engineering Mathematics

10th Edition

ISBN:9780470458365

Author:Erwin Kreyszig

Publisher:Erwin Kreyszig

Chapter2: Second-order Linear Odes

Section: Chapter Questions

Problem 1RQ

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