Published by:
CGP EDU Academic Team
Published on: August 12, 2026
The straight line x + y = 
will touch the hyperbola 4x 2 –9y 2 = 36, if
Text Solution
Verified by ExpertsThe correct answer is:
D
4x 2 –9y 2 = 36
⇒ 
– 
= 1
line x + y = 
p
⇒ y = –x + 
p
Condition of tangency c = ± 
⇒ 
p = ± 
⇒ 2p 2 = 5
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