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The foci of a hyperola coincide with the...

The foci of a hyperola coincide with the foci of the ellipse `x^(2)/(25)+y^(2)/(9)=1`. Find the equation of the hyperola, if its eccentricity is 2.

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The correct Answer is:
We get `(x^(2))/(4) - (y^(2))/(12) =1` as the equation of the required hyperbola.
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  13. Write down the equation of the normal at theta = (pi)/(3) to the hyper...

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  14. Prove that the product of the perpendicular from any point on the hype...

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