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Mathematics
Mathematics
Problem
Calculate the diameter of the circle
(
x
−
4
)
2
+
(
y
+
1
)
2
=
18
(x - 4)^2 + (y + 1)^2 = 18
(
x
−
4
)
2
+
(
y
+
1
)
2
=
18
.
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