JEE MATHEMATICS MCQ: ELLIPSE

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Application +4 | -1

The equation of the ellipse whose distance between the foci is equal to 8 and distance between the directrices is 18 , is

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Correct option: D

5 x^2+9 y^2=180

Option D (

5 x^2+9 y^2=180

) is correct because using the given information about the foci and directrices, we can derive the equation of the ellipse as

5x^2 + 9y^2 = 180

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O