show that 2cos 6x= 64cos 6x-96cos 4x+36cos 2x Share with your friends Share 0 Priyanka Kedia answered this Kindly refer the following similar link : https://www.meritnation.com/ask-answer/question/hiprove-that-cos6a-32cos-6a-48cos-4a-18cos-2a-1/sets/2703977 -2 View Full Answer
