
Mark M. answered 11/20/21
Tutor
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Mathematics Teacher - NCLB Highly Qualified
Formulas for the sum/difference of functions are in your text book.
Agustin M.
asked 11/20/21Write cos(5x)-cos(3x) as a product of sines and/or cosines.
Mark M. answered 11/20/21
Mathematics Teacher - NCLB Highly Qualified
Formulas for the sum/difference of functions are in your text book.
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