2. Let H be the set of all vectors of the form (a – 3b, b – a, a, b) where a and b are arbitrary scalars. That is, let H= {(a – 3b, b – a, a, b): a and b in R }. Show that either H is a subspace of R* or not?
2. Let H be the set of all vectors of the form (a – 3b, b – a, a, b) where a and b are arbitrary scalars. That is, let H= {(a – 3b, b – a, a, b): a and b in R }. Show that either H is a subspace of R* or not?
Linear Algebra: A Modern Introduction
4th Edition
ISBN:9781285463247
Author:David Poole
Publisher:David Poole
Chapter6: Vector Spaces
Section6.2: Linear Independence, Basis, And Dimension
Problem 4AEXP
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