here x tends to wat? u have put x tends to *
wat does `*` mean here?
Consider a parabola Y=X2/4 and d point F(0,1).
Let A1 (x1,y1), A2 (x2,y2), A3 (x3,y3)......,An (xn,yn) are 'n' points on the parabola such xk>0 and angle OFAk=\frac{k\Pi }{2n} (k=1,2,3...n).Then find d value of \lim_{n\rightarrow *}\frac{1}{n}\sum_{k=1}^{n}{FA_{k}}..
here * denotes to infinite