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Recent questions tagged telegram-54103

(chatquestion)...3 27. Let S = (x,, y,), S' = (x, y2) Let C = (h, k) quati X'+ bioue x, + x, 2 x, + x, = 2h and Y, + y, = 2k SP S'Q = b°, y, y2 = b and SR S'T = b? X; x, = b? Distance between foci SS = 2ae Aisa kyu hoga V(x - x,)' + (y, - Y.)' = (2ae) (x, - x,) + (y, -y,) = 4a°e² → (x, + x, )' – 4x, x, + (y, + y,) – 4 y,y; = 4a’e 4h? - 4b2 + 4k – 46? = 4(a² – b') dina h + k - 2b? = a² - b² h2 + k' = a? + 6? Locus of centre is x + y? = a² + b? which is a circle. 1 .. Locus lo

asked Feb 1, 2020 by balaji.thirumalai

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