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The distance between the foci of a hyper...

The distance between the foci of a hyperbola is 16 and its eccentricity is `sqrt2` . Its equation is :

A

`x^(2)-y^(2) = 32`

B

`x^(2)/4 - y^(2)/9 = 1`

C

`2x^(2) - 3y^(2) = 7`

D

`y^(2) -x^(2) = 32`

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A
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