Solutions Ip Tandem: A student who was asked to solve two systems. Noticed that they differed only
Question:
Noticed that they differed only in their right-hand sides She formed the matrix
And obtained its RREF using Gauss-Jordan elimination:
She concluded that the solutions of the two systems were given. respectively, by the vectors
Explain why this is correct.
Transcribed Image Text:
2x- y+z= 6, x +2y =-3, and 2x- y+z=-4. = 5. x +2v 101 121,A 213 1 0 0 1-1 0 1 0-2 3 0 01 2 1 3
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Related Book For
Differential Equations and Linear Algebra
ISBN: 978-0131860612
2nd edition
Authors: Jerry Farlow, James E. Hall, Jean Marie McDill, Beverly H. West
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