For the following exercises, prove the identity. cos(6y)+cos(8y) sin(6y) - sin(4y) = cot y cos(7y) sec(5y)

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For the following exercises, prove the identity.

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Precalculus

ISBN: 9781938168345

1st Edition

Authors: Jay Abramson

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Question Posted: Jun 17, 2022 01:06 AM

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For the following exercises, prove the identity. cos(6y)+cos(8y) sin(6y) - sin(4y) = cot y cos(7y) sec(5y)

Question:

cos(6y)+cos(8y) sin(6y) - sin(4y) = cot y cos(7y) sec(5y)

Step by Step Answer:

cos 6y cos 8y sin 6y si...View the full answer

Precalculus

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