Prove the following result using the definition of subspace: Let (V,+,.) be a vector space over real number, R and W ⊆ V. Suppose that i) W ≠ Ø ; and ii) For every w, u ∈ W and every k, m ∈ real number, R, ku + mw ∈ W. Then W is a subspace of V.
Prove the following result using the definition of subspace: Let (V,+,.) be a vector space over real number, R and W ⊆ V. Suppose that i) W ≠ Ø ; and ii) For every w, u ∈ W and every k, m ∈ real number, R, ku + mw ∈ W. Then W is a subspace of V.
Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
Problem 1RQ
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Prove the following result using the definition of subspace:
Let (V,+,.) be a
i) W ≠ Ø ; and
ii) For every w, u ∈ W and every k, m ∈ real number, R, ku + mw ∈ W.
Then W is a subspace of V.
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