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Mathematics
Mathematics
Problem
The shortest distance between the curves
y
2
=
8
x
y^2 = 8x
y
2
=
8
x
and
x
2
+
y
2
+
12
y
+
35
=
0
x^2 + y^2 + 12y + 35 = 0
x
2
+
y
2
+
12
y
+
35
=
0
is : (1)
2
3
−
1
2\sqrt{3} - 1
2
3
−
1
(2)
2
\sqrt{2}
2
(3)
3
2
−
1
3\sqrt{2} - 1
3
2
−
1
(4)
2
2
−
1
2\sqrt{2} - 1
2
2
−
1
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