Problem 2.1 1. Let S be a linearly independent set. Is there a proper subset SCS such that span(S) = span(S')? Justify your answer. 2. Let S be a subset of a vector space V and fix a vector x S. Prove that if x = span(S), then SU{x} is linearly dependent.

Linear Algebra: A Modern Introduction
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ISBN:9781285463247
Author:David Poole
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Chapter6: Vector Spaces
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Problem 2.1
1. Let S be a linearly independent set. Is there a proper subset SCS such that span(S) = span(S')?
Justify your answer.
2. Let S be a subset of a vector space V and fix a vector x S. Prove that if x E span(S), then
SU{x} is linearly dependent.
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Transcribed Image Text:Problem 2.1 1. Let S be a linearly independent set. Is there a proper subset SCS such that span(S) = span(S')? Justify your answer. 2. Let S be a subset of a vector space V and fix a vector x S. Prove that if x E span(S), then SU{x} is linearly dependent. Problem
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