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Let P(6,3) be a point on the hyperbola p...

Let P(6,3) be a point on the hyperbola parabola `x^2/a^2-y^2/b^2=1`If the normal at the point intersects the x-axis at (9,0), then the eccentricity of the hyperbola is

A

`sqrt(5/2)`

B

`sqrt(3/2)`

C

`sqrt2`

D

`sqrt3`

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