Let W1 and W2 be subspaces of a vector space V. Let W1 + W2 be the

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Let W1 and W2 be subspaces of a vector space V. Let W1 + W2 be the set of all vectors v in V such that v = w1 + w2, where w1 is in W1 and w2 is in W2. Show that W1 + W2 is a subspace of V.

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Elementary Linear Algebra with Applications

ISBN: 978-0132296540

9th edition

Authors: Bernard Kolman, David Hill

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Question Posted: Jun 21, 2016 07:03 AM

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Let W1 and W2 be subspaces of a vector space V. Let W1 + W2 be the

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Let u w 1 w 2 and v w 1 w 2 be in W where w 1 and w 1 are in W 1 and ...View the full answer

Elementary Linear Algebra with Applications

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