Question

Find $\sf\frac{dy}{dx}$ of the function:$\sf\: (cos x){}^{y} = (cos y){}^{x}$​

Answer 1

Answer:

See in image.

Explanation:

See the answer in the image.

Answer 2

Kal se mai bhi off !! Examination Festival hai celebrate karna padega !! ✌️ xD (≧▽≦)

btw, mere paas copy me hai Asmad shabd roop !!