10. Let z₁ and z₂ denote complex numbers. Show that (Z₁, Z₂) = Z₁ Z₂ defines an inner product, which yields the usual metric on the complex plane. Under what condition do we have orthogonality?

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 7AEXP
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10. Let z₁ and z₂ denote complex numbers. Show that (Z₁, Z₂) = Z₁Z₂
defines an inner product, which yields the usual metric on the complex
plane. Under what condition do we have orthogonality?
Transcribed Image Text:10. Let z₁ and z₂ denote complex numbers. Show that (Z₁, Z₂) = Z₁Z₂ defines an inner product, which yields the usual metric on the complex plane. Under what condition do we have orthogonality?
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