For the hyperbola x^2 ^2 - y^2 ^2 = 1, which of the following remains constant when varies?

MHT CET Mathematics question

For the hyperbola , which of the following remains constant when varies?

Answer: (D)

and , so and the foci are for every . The eccentricity is ,

Create a free account to read the complete working, and practise questions like this in a timed test.

Question ID VK-027440