Question

find dy by dx where cos (sinx)
​

Answer 1

solution:- let y = cos(sinx)

dy/dx = d{cos(sinx)/dx

using chain rule

dy/dx = d{cos(sinx)/d(sinx)/ d(sinx)dx.

= -sin(sinx) *cosx

= - sin(sinx)*cosx Answer

_________________________

Hope it's helpful

Answer 2

Step-by-step explanation:

refer to this attachment ✅✅