1. Let V be the set of all 2 x 2 matrices 4= : such that the product abcd = 0 with standard operations on matrices a. Is V close under addition? Show your proof. b. Is V close under scalar multiplication? Show your proof. c. What is the zero vector in V? d. Does every matrix A in V have a negative that is in V? Explain e. Is Va vector space? Explain

Trigonometry (MindTap Course List)
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Chapter3: Additional Topics In Trigonometry
Section3.3: Vectors In The Plane
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Vector space top in linear algebra

1. Let V be the set of all 2 x 2 matrices 4= : such that the product abcd = 0 with standard operations on matrices
a. Is V close under addition? Show your proof.
b. Is V close under scalar multiplication? Show your proof.
c. What is the zero vector in V?
d. Does every matrix A in V have a negative that is in V? Explain
e. Is V a vector space? Explain
Transcribed Image Text:1. Let V be the set of all 2 x 2 matrices 4= : such that the product abcd = 0 with standard operations on matrices a. Is V close under addition? Show your proof. b. Is V close under scalar multiplication? Show your proof. c. What is the zero vector in V? d. Does every matrix A in V have a negative that is in V? Explain e. Is V a vector space? Explain
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