In Problems 2932, show that the given set V is closed under addition and under multiplication by
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In Problems 29–32, show that the given set V is closed under addition and under multiplication by scalars and is therefore a subspace of R3.
V is the set of all (x, y, z) such that x + y + z = 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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