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Equation of a tangent to the hpyerbola 5...

Equation of a tangent to the hpyerbola `5x^(2)-y^(2)=5` and which passes through an external point (2,8) is

A

`3x-y+2=0`

B

`3x+y-14=0`

C

`23x-3y-22=0`

D

`3x-23y+178=0`

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