Focus of hyperbola is (+-3,0) and equati...

Focus of hyperbola is `(+-3,0)` and equation of tangent is `2x+y-4=0`, find the equation of hyperbola is

`4x^(2)-5y^(2)=20`

`5x^(2)-4y^(2)=20`

`4x^(2)-5y^(2)=1`

`5x^(2)-4y^(2)=1`

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