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If hyperbola (x^2)/(b^2)-(y^2)/(a^2)=1 p...

If hyperbola `(x^2)/(b^2)-(y^2)/(a^2)=1` passes through the focus of ellipse `(x^2)/(a^2)+(y^2)/(b^2)=1` , then find the eccentricity of hyperbola.

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