The eccentricity of the hyperbola $2{x^2} - {y^2} = 6$ is
The eccentricity of the hyperbola $2{x^2} - {y^2} = 6$ is
- A
$\sqrt 2 $
- B
$2$
- C
$3$
- D
$\sqrt 3 $
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- [AIEEE 2012]
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