In Exercises 123126, use the sum-to-product formulas to write the sum or difference as a
Chapter 6, Problem 125(choose chapter or problem)
In Exercises 123–126, use the sum-to-product formulas to write the sum or difference as a product.
\(\sin \left(x+\frac{\pi}{4}\right)-\sin \left(x-\frac{\pi}{4}\right)\)
Text Transcription:
sin(x + pi/4) − sin(x − pi/4)
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