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Question:

If the eccentricity of the standard hyperbola passing through the point (4, 6) is 2, then the equation of the tangent to the hyperbola at (4, 6) is

2x−y−2=0

2x−3y+10=0

3x−2y=0

2−2y+8=0

Solution:

Correct option is A. 2x−y−2=0