12th Class
Mathematics
Sample Paper
Maths Olympiad Model Paper-1
question_answer
If \[f(x-y)=f(x).g(y)-f(y).g(x)\] and \[g(x-y)=g(x).g(y)-f(x)\] for all \[x,\]\[y\in R.\] If right hand derivative at x = 0 exists for f(x). Find derivative of g(x) at x = 0.