2 Let R¹ be the vector space over R with standard addition and scalar multiplication. Let X = {(x, y, z, w) = R¹ : x - 2y - 32 - 4w = 0}. Show that X is a subspace of R4. Find a basis for X and dimX.
2 Let R¹ be the vector space over R with standard addition and scalar multiplication. Let X = {(x, y, z, w) = R¹ : x - 2y - 32 - 4w = 0}. Show that X is a subspace of R4. Find a basis for X and dimX.
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 101E: Consider the vectors u=(6,2,4) and v=(1,2,0) from Example 10. Without using Theorem 5.9, show that...
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