Find the vertices, foci, and eccentricity of the ellipse.

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November 27th 2012, 01:00 PM
salgadoguelmi

Find the vertices, foci, and eccentricity of the ellipse.

9x² + 4y² = 1
November 27th 2012, 02:40 PM
skeeter

Re: Find the vertices, foci, and eccentricity of the ellipse.

$\frac{x^2}{\left(\frac{1}{3}\right)^2} + \frac{y^2}{\left(\frac{1}{2}\right)^2} = 1$

now you know $a$ and $b$ ... can you finish?

also ... DO NOT double post. Thank you.

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