Find an expression for cos(5) as a fifth-degree polynomial in the variable cos .

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Find an expression for cos(5θ) as a fifth-degree polynomial in the variable cos θ.

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Precalculus

ISBN: 978-0321716835

9th edition

Authors: Michael Sullivan

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Question Posted: Mar 09, 2019 08:15 AM

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Find an expression for cos(5) as a fifth-degree polynomial in the variable cos .

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cos50 cos400 cos 40 cos 0sin 40 sin 8cos 08 cos 0 1 cos 0 c...View the full answer

Precalculus

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