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Elementary Linear Algebra (MindTap Course List)

Elementary Linear Algebra (MindTap Course List)

8th Edition

ISBN:9781305658004

Author:Ron Larson

Publisher:Ron Larson

Chapter4: Vector Spaces

Section4.CR: Review Exercises

Problem 73CR

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Let W be the subspace consisting of all vectors of the form
2a
where a and b are any real numbers.
Find a basis and the dimension of the subspace W.

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