In Problems 1922, reduce the given system to echelon form to find a single solution vector u
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In Problems 19–22, reduce the given system to echelon form to find a single solution vector u such that the solution space is the set of all scalar multiples of u.
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x1 + 3x2 + 3x3 + 3x4 = 0 2x1 + 7x2 + 5x3 - X4 = 0 2x1 + 7x2 + 4x3 - 4x4 = 0
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Related Book For
Differential Equations And Linear Algebra
ISBN: 9780134497181
4th Edition
Authors: C. Edwards, David Penney, David Calvis
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