I know the basis converted to orthogonal is {<2, 1, -1, 1>,<11, -12, 5, -5>,<-1, -3, 0, 5>} and that the magnitude of these will be sqrt(7), sqrt(315), sqrt(35) - but I'm not sure how to use these to convert the basis to orthonormal.

Linear Algebra: A Modern Introduction
4th Edition
ISBN:9781285463247
Author:David Poole
Publisher:David Poole
Chapter5: Orthogonality
Section5.1: Orthogonality In Rn
Problem 34EQ
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I know the basis converted to orthogonal is {<2, 1, -1, 1>,<11, -12, 5, -5>,<-1, -3, 0, 5>} and that the magnitude of these will be sqrt(7), sqrt(315), sqrt(35) - but I'm not sure how to use these to convert the basis to orthonormal.

Let W be the subspace of R4 with basis
-000
1
1.) Convert this basis to an orthogonal then orthonormal basis. Hint: Your orthonormal basis should involve the quantities √7,√35, and √315.
B =
Transcribed Image Text:Let W be the subspace of R4 with basis -000 1 1.) Convert this basis to an orthogonal then orthonormal basis. Hint: Your orthonormal basis should involve the quantities √7,√35, and √315. B =
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