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A hyperbola having the transverse axis o...

A hyperbola having the transverse axis of length `sqrt2` units has the same focii as that of ellipse `3x^(2)+4y^(2)=12`, then its equation is

A

`2x^(2)-2y^(2)=1`

B

`2x^(2)-2y^(2)=3`

C

`x^(2)-y^(2)=-2`

D

`x^(2)-y^(2)=2`

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A
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