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Diophantine Equations
hard
0:00.0
Solve
x
y
=
x
+
y
xy = x+y
x
y
=
x
+
y
for integers.
A
(
0
,
0
)
(0, 0)
(
0
,
0
)
B
(
2
,
2
)
(2, 2)
(
2
,
2
)
C
Both
D
None
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