Justify answer or construction. If the subspace of all solutions of Ax = 0 has a basis

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Justify answer or construction. If the subspace of all solutions of Ax = 0 has a basis consisting of three vectors and if A is a 5 x 7 matrix, what is the rank of A?

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Linear Algebra And Its Applications

ISBN: 9781292351216

6th Global Edition

Authors: David Lay, Steven Lay, Judi McDonald

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