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JEE Advanced 2015 Paper 1 Mathematics Q5
Mathematics
Problem
If the normals of the parabola
y
2
=
4
x
y^2=4x
y
2
=
4
x
drawn at the end points of its latus rectum are tangents to the circle
(
x
−
3
)
2
+
(
y
+
2
)
2
=
r
2
(x-3)^2+(y+2)^2=r^2
(
x
−
3
)
2
+
(
y
+
2
)
2
=
r
2
, then the value of
r
2
r^2
r
2
is
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