Any two bases contain the same number of vectors. Let dim V = n. If you have n linearly independent vectors in V, prove that these span V.
Any two bases contain the same number of vectors. Let dim V = n. If you have n linearly independent vectors in V, prove that these span V.
Elementary Linear Algebra (MindTap Course List)
8th Edition
ISBN:9781305658004
Author:Ron Larson
Publisher:Ron Larson
Chapter5: Inner Product Spaces
Section5.2: Inner Product Spaces
Problem 94E
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Question
![The Steinitz Exchange Lemma says the following: let (v₁,...,Vn} span V and
{u₁,..., um} be a linearly independent subset of V. Then m < n and the set
{U₁,..., um, Um+1,..., Un} span V, possibly after a reordering of the v's. Using
this lemma, prove that
Any two bases contain the same number of vectors.
Let dim V = n. If you have n linearly independent vectors in V, prove that
these span V.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F4061eb31-6ba2-4539-9b51-dd7b05481e7e%2F446a5143-fbca-4387-b454-059206f43742%2F3j0llkn_processed.png&w=3840&q=75)
Transcribed Image Text:The Steinitz Exchange Lemma says the following: let (v₁,...,Vn} span V and
{u₁,..., um} be a linearly independent subset of V. Then m < n and the set
{U₁,..., um, Um+1,..., Un} span V, possibly after a reordering of the v's. Using
this lemma, prove that
Any two bases contain the same number of vectors.
Let dim V = n. If you have n linearly independent vectors in V, prove that
these span V.
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