In studying the interference of light waves, the identity is used. Prove this identity. sin+x sin+x -sinx

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In studying the interference of light waves, the identity

is used. Prove this identity.

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Basic Technical Mathematics

ISBN: 9780137529896

12th Edition

Authors: Allyn J. Washington, Richard Evans

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Question Posted: Apr 05, 2023 03:11 AM

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In studying the interference of light waves, the identity is used. Prove this identity. sin+x sin+x -sinx

Question:

sin+x sin+x -sinx = sinx+ sin 2x

Step by Step Answer:

We can simplify the lefthand side of the identity using the exponent laws for ...View the full answer

Basic Technical Mathematics

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