いろいろ if y=f(x)=x 2/x-1 then x is equal to 371943 rino ridwan

Ans f (x)=x/ (x1) f (x1)= (x1)/x Hence f (a)/f (a1)=a²/ (a² 1) =f (a²) (Ans) Please feel free to post as many doubts on our discussion forum...