Let {v1,v2,···,vn}be a set of linearly dependent vectors in Rn. Show that there exists an n×n matrix A such that for any x∈Rn, j= 1,2,···n, we have [Ax]j=x·vj.  Also, find a vector u∈Rn\C(A)

Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
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  1. Let {v1,v2,···,vn}be a set of linearly dependent vectors in Rn. Show that there exists an n×n matrix A such that for any x∈Rn, j= 1,2,···n, we have [Ax]j=x·vj.  Also, find a vector u∈Rn\C(A).
9.
Let {v1, v2,
, Vn} be a set of linearly dependent vectors in R". Show that there exists an
n x n matrix A such that for any x E R", j = 1, 2, · . · n, we have [Ax]; = x · vj. Also, find a vector
u E R" \ C(A).
Transcribed Image Text:9. Let {v1, v2, , Vn} be a set of linearly dependent vectors in R". Show that there exists an n x n matrix A such that for any x E R", j = 1, 2, · . · n, we have [Ax]; = x · vj. Also, find a vector u E R" \ C(A).
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