Question:
Verify the following identity 1 cos2x 2 cos x To transform
Last updated: 4/15/2023
![Verify the following identity 1 cos2x 2 cos x To transform](https://media.kunduz.com/media/sug-question-candidate/20230415154931339455-4320295.jpg?h=512)
Verify the following identity 1 cos2x 2 cos x To transform the left side into the right side should be changed to and the left side simp 1 2 cos x 2 cos x 1
Last updated: 4/15/2023
Verify the following identity 1 cos2x 2 cos x To transform the left side into the right side should be changed to and the left side simp 1 2 cos x 2 cos x 1