1. Use the definition of a subspace to prove or disprove: W is a subspace of M, (you must verify all 4 axioms if it's a subspace) [a+4b 0 W is the set of all 3x2 matrices of the form a 3bl

Elementary Linear Algebra (MindTap Course List)
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ISBN:9781305658004
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Chapter5: Inner Product Spaces
Section5.CR: Review Exercises
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1. Use the definition of a subspace to prove or disprove: W is a subspace of M,2 (you
must verify all 4 axioms if it's a subspace)
[a + 4b
W is the set of all 3x2 matrices of the form
a
3bl
Transcribed Image Text:1. Use the definition of a subspace to prove or disprove: W is a subspace of M,2 (you must verify all 4 axioms if it's a subspace) [a + 4b W is the set of all 3x2 matrices of the form a 3bl
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