Find an equivalent expression for cos 4x in terms of function values of x.
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Find an equivalent expression for cos 4x in terms of function values of x.
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cos 4x 1 8 sin 2 x ...View the full answer
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Related Book For 
Algebra And Trigonometry Graphs And Models
ISBN: 9780134179049
6th Edition
Authors: Marvin Bittinger, Judith Beecher, David Ellenbogen, Judith Penna
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