Let l3 = {b 1. b2, b3. b4 } be as in Exercise 103. and let

Chapter , Problem 106

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Let l3 = {b 1. b2, b3. b4 } be as in Exercise 103. and let T be the linear opemtor on n defined by Elementary Linear Algebra: A Matrix Approach, 2nd Edition, page: 286 No part of any book may be reproduced or transmitted by any means without the publishers prior permission. Use (other than qualified fair use) in violation of the law or Terms of Service is prohibited. Violators will be prosecuted to the full extent of the law. User: Thomas McVaney Page 9 of 10 286 CHAPTER 4 Subspaces and Their Properties (a) Detennine an explicit formula for r -1(x), where x is an ari>itrary vector in n 4 . (b) Compute [T )s and [T 1 ]u. (c) Detennine a relationship between [T]s and [T-1]s.