In studying the interference of light waves, the identity is used. Prove this identity. sin+x sin+x -sinx
Question:
In studying the interference of light waves, the identity
is used. Prove this identity.
Transcribed Image Text:
sin+x sin+x -sinx = sinx+ sin 2x
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We can simplify the lefthand side of the identity using the exponent laws for ...View the full answer
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Related Book For
Basic Technical Mathematics
ISBN: 9780137529896
12th Edition
Authors: Allyn J. Washington, Richard Evans
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