Question
Question: If foci of hyperbola lie on y = x and one of asymptote is y = 2x, then equation of hyperbola, given...
If foci of hyperbola lie on y = x and one of asymptote is
y = 2x, then equation of hyperbola, given that it passes through (3, 4) is-
A
x2 – y2 –25xy + 5 = 0
B
2x2 – 2y2 + 5xy + 5 = 0
C
2x2 + 2y2 + 25xy + 5 = 0
D
None of these
Answer
None of these
Explanation
Solution
Major axis of hyperbola bisects asymptote
\ equation of other asymptote is y = 2x
equation of hyperbola is (y –2x) (x –2y) + k = 0
put (3, 4)