SOLUTION: Where are the foci for the ellipse x^2/9+y^2/64=1?
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Question 1000756
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Where are the foci for the ellipse x^2/9+y^2/64=1?
Answer by
fractalier(6550)
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Since this one is tall, not wide, the distance to the focus (from the origin) will be found by
and the points are
(0, sqrt(55)) and (0, -sqrt(55))