derivative of sin3x plz ans this question fast its urgent Share with your friends Share 0 Varun.Rawat answered this Let y = sin3x⇒y = sin x3Let t = sin xNow, y = t3⇒dydx = 3t2×dtdx = 3sin2x × ddxsin x = 3 sin2x . cos x 0 View Full Answer
