1.

Given the ellipse 36x^(2)+100y^(2)=3600, find the equations and the lengths of the focal radii drawn through the point (8, 18/5).

Answer»


ANSWER :EQUATION are `x-8=0, 9x-40y+72=0`; LENGTHSOF the FOCAL RADII are `18/5, 82/5`


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