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On the ellipse 9x^(2)+25y^(2)=225, find ...

On the ellipse `9x^(2)+25y^(2)=225`, find the point whose distance to the focus `F_(1)` is four times the distance to the other focus `F_(2)`

A

`(-15,sqrt63)`

B

`((-15)/4,sqrt63/2)`

C

`((-15)/4,sqrt63/4)`

D

`((-15)/2,sqrt63/2)`

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