1.

If e1 is the eccentricity of the conic 9x2+4y2=36 and e2 is the eccentricity of the conic 9x2−4y2=36,then

Answer»

If e1 is the eccentricity of the conic 9x2+4y2=36 and e2 is the eccentricity of the conic 9x24y2=36,then




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