conic-section

Related Questions

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• The equation of the hyperbola whose foci are the foci of the ellipse $\frac{{{x}^{2}}}{25}+\frac{{{y}^{2}}}{9}=1$ and the eccentricity is 2, is

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• The line $y=2x+c$ is tangent to the parabola ${{y}^{2}}=4x$ , then $c=$

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