If values of 
for which the line 
touches the hyperbola 
are roots of the equation 
, then value of 
is equal to
a)
2
b)
4
c)
Zero
d)
None of these
If values of for which the line touches the hyperbola are roots of the equation , then value of is equal to
a)
2
b)
4
c)
Zero
d)
None of these
Question ID - 56733 | SaraNextGen Top Answer
If values of for which the line touches the hyperbola are roots of the equation , then value of is equal to
a)
2
b)
4
c)
Zero
d)
None of these
|
If values of |
|||||||
|
a) |
2 |
b) |
4 |
c) |
Zero |
d) |
None of these |
1 Answer
127 votes
Answer Key / Explanation : (c) -
(c)
Equation of hyperbola is
Equation of tangent is
sum of roots = 0
127 votes
Answer Link
127