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Mathematics
Problem
The greatest distance of the point P(10, 7) from the circle
x
2
+
y
2
−
4
x
−
2
y
−
20
=
0
x^2 + y^2 - 4x - 2y - 20 = 0
x
2
+
y
2
−
4
x
−
2
y
−
20
=
0
is - (A) 5 (B) 15 (C) 10 (D) None of these
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