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Mathematics
Mathematics
Problem
Find the coordinates of the point from which the lengths of the tangents to the following three circles be equal
3
x
2
+
3
y
2
+
4
x
−
6
y
−
1
=
0
3x^2 + 3y^2 + 4x - 6y - 1 = 0
3
x
2
+
3
y
2
+
4
x
−
6
y
−
1
=
0
,
2
x
2
+
2
y
2
−
3
x
−
2
y
−
4
=
0
2x^2 + 2y^2 - 3x - 2y - 4 = 0
2
x
2
+
2
y
2
−
3
x
−
2
y
−
4
=
0
and
2
x
2
+
2
y
2
−
x
+
y
−
1
=
0
2x^2 + 2y^2 - x + y - 1 = 0
2
x
2
+
2
y
2
−
x
+
y
−
1
=
0
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