sin3x-sin5x-2-cos-2-2x-sin-2-3x- Tinku Tara June 4, 2023 Trigonometry 0 Comments FacebookTweetPin Question Number 42175 by lucha116 last updated on 19/Aug/18 $${sin}\mathrm{3}{x}+{sin}\mathrm{5}{x}=\mathrm{2}\left({cos}^{\mathrm{2}} \mathrm{2}{x}−{sin}^{\mathrm{2}} \mathrm{3}{x}\right) \\ $$ Terms of Service Privacy Policy Contact: info@tinkutara.com FacebookTweetPin Post navigation Previous Previous post: Question-107711Next Next post: The-ends-X-and-Y-of-an-inextensible-strings-27m-long-are-fixed-at-two-points-on-the-same-horizontal-line-which-are-20-m-apart-A-particle-of-mass-7-5-kg-is-suspended-from-a-point-P-on-the-string-12-m- Leave a Reply Cancel replyYour email address will not be published. Required fields are marked *Comment * Name * Save my name, email, and website in this browser for the next time I comment.