PrecalculusEasy SharePrecalculus · Easy problemWrite cos5x−cosx\cos5x-\cos xcos5x−cosx as a product.A−2sin3xsin2x-2\sin3x\sin2x−2sin3xsin2xB−4sin3xsin2x-4\sin3x\sin2x−4sin3xsin2xC2sin3xsin2x2\sin3x\sin2x2sin3xsin2xD−3sin3xsin2x-3\sin3x\sin2x−3sin3xsin2xCheck Show answer Walk through it step by step Practice more like this