For each of the following subsets of F3, determine whether it is a subspace of F³: (a) {(x₁, X₂, X3) € F³: X₁ + X₂ + x3 = 2}; (b) {(x₁, x2, X3) € F³: x₁ = 5x₂}.

Linear Algebra: A Modern Introduction
4th Edition
ISBN:9781285463247
Author:David Poole
Publisher:David Poole
Chapter6: Vector Spaces
Section6.1: Vector Spaces And Subspaces
Problem 31EQ: In Exercises 24-45, use Theorem 6.2 to determine whether W is a subspace of V. V=Mnn, W is the set...
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For each of the following subsets of F3, determine whether it is a subspace
of F³:
(a) {(x₁, X₂, X3) € F³: X₁ + X₂ + x3 = 2};
(b) {(x₁, x2, X3) € F³: x₁ = 5x₂}.
Transcribed Image Text:For each of the following subsets of F3, determine whether it is a subspace of F³: (a) {(x₁, X₂, X3) € F³: X₁ + X₂ + x3 = 2}; (b) {(x₁, x2, X3) € F³: x₁ = 5x₂}.
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