$\"\"$

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Eccentricity is $\"\"$ .

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The centre of the ellipse is $\"\"$ .

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Focus of the ellipse is $\"\"$ .

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Focus of the ellipse is $\"\"$ .

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Here the distance from a focus to the center is $\"\"$ .

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Find value of $\"\"$ .

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Eccentricity is $\"\"$ .

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Substitute $\"\"$ and $\"\"$ in the above formula.

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$\"\"$

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The value of $\"\"$ is $\"\"$ . $\"\"$

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Find the value of $\"\"$ .

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$\"\"$

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Substitute $\"\"$ and $\"\"$ in above equation.

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$\"\"$

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Here the ellipse is oriented verrtically.

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Standard form of equation of ellipse is $\"\"$ .

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Substitute $\"\"$ and $\"\"$ and $\"\"$ .

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$\"\"$

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$\"\"$

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Thus, the equation of the ellipse is $\"\"$ .

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$\"\"$

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The equation of the ellipse is $\"\"$ .