JEE Main 2023 Mathematics question
Let the eccentricity of an ellipse is reciprocal to that of the hyperbola . If the ellipse intersects the hyperbola at right angles, then square of length of the latus-rectum of the ellipse is .
Answer: 2
Let the eccentricity of an ellipse is reciprocal to that of the hyperbola . If the ellipse intersects the hyperbola at right angles, then square of length of the latus-rectum of the ellipse is .