Show that 1 is orthogonal to cos kx and sin kx in [- , ] for k

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Show that 1 is orthogonal to cos kx and sin kx in ℓ[- π, π] for k ≥ 1.

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Linear Algebra A Modern Introduction

ISBN: 978-1285463247

4th edition

Authors: David Poole

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Question Posted: Apr 15, 2016 06:37 AM

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Show that 1 is orthogonal to cos kx and sin kx in [- , ] for k

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Assuming k is an integer recall that cosine ...View the full answer

Linear Algebra A Modern Introduction

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