Let be the hyperbola, whose eccentricity is and the length of the latus rectum is . Suppose the point , lies on H. If is the product of the focal distances of the point , then is equal to :
- (A)170
- (B)171✓ Correct
- (C)169
- (D)172
Answer: (B)
Solution
For (transverse along y), . Latus rectum giving . Point on : . Foci ; focal distances , product . So . Option (2).
JEE Main · 2024 · 08 Apr 2024 · Shift 1 · Single correct option