1.

A double ordinate PQ of the hyperbola x2a2−y2b2=1 is such that ΔOPQ is equilateral, O being the centre of the hyperbola. Then the eccentricity e satisfies the relation

Answer»

A double ordinate PQ of the hyperbola x2a2y2b2=1 is such that ΔOPQ is equilateral, O being the centre of the hyperbola. Then the eccentricity e satisfies the relation



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