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A hyperbola passes through the point P( 2 , 3 ) and has foci at (±2, 0). Then the tangent to this hyperbola at P also passes through the point :

1. (2 2 , 3 3 )
2. ( 3 , 2 )
3. (– 2 , – 3 )
4. ( 2 3 , 3 2 )

Correct answer: (2 2 , 3 3 )

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