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Mathematics
Mathematics
Problem
The centre of the smallest circle touching the circles
x
2
+
y
2
−
2
y
−
3
=
0
x^2 + y^2 - 2y - 3 = 0
x
2
+
y
2
−
2
y
−
3
=
0
and
x
2
+
y
2
−
8
x
−
18
y
+
93
=
0
x^2 + y^2 - 8x - 18y + 93 = 0
x
2
+
y
2
−
8
x
−
18
y
+
93
=
0
is: (A) (3, 2) (B) (4, 4) (C) (2, 7) (D) (2, 5)
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