t u - (1,1, -2) аnd v = (a, –1, 2). For what values of a are u and v orthogonal?

Linear Algebra: A Modern Introduction
4th Edition
ISBN:9781285463247
Author:David Poole
Publisher:David Poole
Chapter7: Distance And Approximation
Section7.1: Inner Product Spaces
Problem 8EQ
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Let u = (1,1, –2) and v
(a, –1,2). For what values of a are u and v orthogonal?
Transcribed Image Text:Let u = (1,1, –2) and v (a, –1,2). For what values of a are u and v orthogonal?
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