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Eamcet Mathematics
Co - ordinate Geometry Hyperbola
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Q.
If the eccentricities of the hyperbolas x
2
/ a
2
- y
2
/ b
2
= 1 and y
2
/ b
2
- x
2
/ a
2
= 1 be e and e
1
, then 1/e
2
+ 1/e
1
2
A.
1
B.
2
C.
3
D.
4
E.
None of the above
View Answer
Correct choice: A
Explanation:
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