MathematicsIf y = x cos x, find dy/dx If y = x cos x, find dy/dx A. sin x – x cos x B. sin x + x cos x C. cos x + x sin x D. cos x – x sin xCorrect Answer: Option DExplanationy = x cos x dy/dx = 1. cos x + x (-sin x) = cos x – x sin xFacebookTwitterRedditPinterestEmailLinkedInWhatsApp