If the distance between the foci and the...

If the distance between the foci and the distance between the two directricies of the hyperbola `(x^2)/(a^2)-(y^2)/(b^2)=1` are in the ratio 3:2, then `b : a` is `1:sqrt(2)` (b) `sqrt(3):sqrt(2)` `1:2` (d) `2:1`

`sqrt(2) : 1`

`sqrt(3) : sqrt(2)`

`1 : 2`

`2 : 1`

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