How do I find the eccentricity of the ellipse given by 16x^2+25y^2=100?

- stapel_eliz
**Posts:**1628**Joined:**Mon Dec 08, 2008 4:22 pm-
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First, you'd convert the ellipse equation into conics form. In this case, you don't have toHow do I find the eccentricity of the ellipse given by 16x^2+25y^2=100?

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Then use what you know about the values of "a" and "b" (in the denominators), along with the

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