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CGP EDU Academic Team
Published on: August 14, 2026
Let the lengths of the transverse and conjugate axes of a hyperbola in standard
form be 2 a and 2 b , respectively, and one focus and the corresponding directrix of this hyperbola be 
and 
, respectively. If the product of the focal distances of a point 
on the hyperbola is p , then 4 p is equal to .
Text Solution
Verified by ExpertsThe correct answer is:
189
(189)
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