11th Class
Mathematics
Sample Paper
Maths Olympiad Model Paper-4
question_answer
If \[f\left( a \right)=2,\] \[f'\left( a \right)=1,\] \[g\left( a \right)=-\,1,\] \[g'\left( a \right)=2,\] then find the value of \[\underset{x\to a}{\mathop{\lim }}\,\,\,\frac{g\,(x)f\,(a)-g\,(a)f\,(x)}{x-a}\].