Let lx – 2y = µ be a tangent to the hyperbola
Then
is equal to
Let lx – 2y = µ be a tangent to the hyperbola Then is equal to
Option 1 -
-2
Option 2 -
-4
Option 3 -
2
Option 4 -
4
Asked by Shiksha User
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1 Answer
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Correct Option - 4
Detailed Solution:Let (x1, y1) be a point on the curve equation of tangent of eq (ii)
From (i) and (ii) are identical
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