Mark M. answered 04/18/22
Tutor
5.0
(278)
Mathematics Teacher - NCLB Highly Qualified
sin u sin v = (0.5) [cos (u - v) - cos (u + v)]
Christine O.
asked 04/18/22Use a product-sum identity to write the product sin3xsin2x as a sum
Mark M. answered 04/18/22
Mathematics Teacher - NCLB Highly Qualified
sin u sin v = (0.5) [cos (u - v) - cos (u + v)]
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