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Mathematics
Problem
- What does the equation
(
a
−
b
)
(
x
2
+
y
2
)
−
2
a
b
x
=
0
(a-b)(x^2 + y^2) - 2abx = 0
(
a
−
b
)
(
x
2
+
y
2
)
−
2
ab
x
=
0
become, if the origin be moved to the point
(
a
b
a
−
b
,
0
)
\left(\frac{ab}{a-b}, 0\right)
(
a
−
b
ab
,
0
)
?
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