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The distance between the foci of a hyperbola is 16 and its eccentricity is `sqrt(2)` then equation of the hyperbola is `x^2+y^2=32` b. `x^2-y^2=16` c. `x^2+y^2=16` d. `x^2-y^2=32`

A

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

B

`x^(2) - y^(2) = 20 `

C

`x^(2) - y^(2) = 4 `

D

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

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