Published by:
CGP EDU Academic Team
Published on: August 14, 2026
The length of the latus rectum and directrices of a hyperbola with eccentricity e are 9 and 
, respectively. Let the line 
touch this hyperbola at 
. If 
is the product of the focal distances of the point 
, then 
is equal to_____ .
Text Solution
Verified by ExpertsThe correct answer is:
61
(61)
Equation of tangent 
Condition of tangency 
when 
put 
in
Which is impossible
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