-1 5. Let v1 2 3 1 (a) Show that the set B= {ū1, 02, 03} is a basis for R³. (b) With B as in (a), find the coordinates for x = 1 in the basis B. That is, find [x]B. 1 (c) If [x]8 = then what is x in the standard basis? -1 1

Linear Algebra: A Modern Introduction
4th Edition
ISBN:9781285463247
Author:David Poole
Publisher:David Poole
Chapter5: Orthogonality
Section: Chapter Questions
Problem 10RQ
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Question
1
5.
Let v1
-1
1
(a) Show that the set B= {v1,02, 03} is a basis for R³.
(b) With B as in (a), find the coordinates for x =
in the basis B. That is, find [x]g.
2
(c) If [x]B :
then what is x in the standard basis?
1
Transcribed Image Text:1 5. Let v1 -1 1 (a) Show that the set B= {v1,02, 03} is a basis for R³. (b) With B as in (a), find the coordinates for x = in the basis B. That is, find [x]g. 2 (c) If [x]B : then what is x in the standard basis? 1
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