Sketch the graph of the ellipse \(\ds \frac{x^2}{9}+\frac{y^2}{16}=1\) and determine its foci. Let \(C\) be the conic which consists of all points \(P=(x,y)\) such ...
Are you searching for the NCERT solutions for CBSE Class 11 Mathematics? Then your search is over as jagranjosh.com brings you the most accurate and detailed solutions for all NCERT chapters of Class ...
(a) \(\ds e=\frac{1}{2}\text{.}\) (b) Use the fact that, for \(P=(x,y)\text{,}\) \(\ds |PF|^2=x^2+(y-1)^2\) and \(\ds |Pl|=\frac{1}{2}|y-4|\text{.}\) (c) From \(\ds ...
Ali R. Amir-Moez, ON REDUCTION OF CONIC SECTIONS, Pi Mu Epsilon Journal, Vol. 8, No. 9 (FALL 1988), pp. 576-580 ...
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