"If `y=sin(sinx)` , prove that `(d^2y)/(dx^2)+tanxdot(dy)/(dx)+y\ cos^2x=0` ."
Channel: Doubtnut
Date: 2020-06-28

"If `y=sin(sinx)`
 , prove that `(d^2y)/(dx^2)+tanxdot(dy)/(dx)+y\ cos^2x=0`
 ."