Suppose V is a subspace of R" and suppose {v1, v2, v3} is a basis of V. Decide if the following sets of vectors are a basis for V: (i) {v2, v1 – 5v3, 2v3} (ii) {v2, v1 – 5v3, 2v3, 302 + 7v3 – v1} (iii) {2v2 – v3, V1}

Linear Algebra: A Modern Introduction
4th Edition
ISBN:9781285463247
Author:David Poole
Publisher:David Poole
Chapter3: Matrices
Section3.5: Subspaces, Basis, Dimension, And Rank
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Suppose V is a subspace of R" and suppose {v1, v2, v3} is a basis of V. Decide if the following sets of vectors
are a basis for V:
(i) {v2, v1 – 503, 2v3}
(ii) {v2, v1 – 503, 203, 302 + 703 – v1}
(iii) {202 – v3, v1}
Transcribed Image Text:Suppose V is a subspace of R" and suppose {v1, v2, v3} is a basis of V. Decide if the following sets of vectors are a basis for V: (i) {v2, v1 – 503, 2v3} (ii) {v2, v1 – 503, 203, 302 + 703 – v1} (iii) {202 – v3, v1}
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