Q. 164.1( 10 Votes )

Differentiate each of the following w.r.t. x:

cos2𝓍3

Answer :

Formulae :




2 sin x. cos x = sin 2x


Let,


y = cos2 x3


and u = x3


therefore, y= cos2 u


let, v = cos u


therefore, y= v2


Differentiating above equation w.r.t. x,


………… By chain rule



………….



………….



Rate this question :

How useful is this solution?
We strive to provide quality solutions. Please rate us to serve you better.
Try our Mini CourseMaster Important Topics in 7 DaysLearn from IITians, NITians, Doctors & Academic Experts
Dedicated counsellor for each student
24X7 Doubt Resolution
Daily Report Card
Detailed Performance Evaluation
view all courses