QuestionReportMathematics Question on Some Applications of TrigonometryIf 3cos 2x+cos32xcos6x−sin6x=x3−x2+6\frac {3cos\ 2x+cos^32x}{cos^6x-sin^6x}=x^3-x^2+6cos6x−sin6x3cos 2x+cos32x=x3−x2+6, then find sum of roots.AnswerThe answer is 1.
