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The tangent at a point P on the hyperbol...

The tangent at a point P on the hyperbola passes through the point(0, -b) and the normal at P passes through the point `(2asqrt2, 0)`. Then the eccentricity of the hyperbola is

A

2

B

`sqrt2`

C

3

D

`sqrt3`

Text Solution

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The correct Answer is:
B
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