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Diophantine Equations
hard
0:00.0
Determine the number of solutions in integers to
x
2
+
y
2
=
5
x^2 + y^2 = 5
x
2
+
y
2
=
5
.
A
8
8
8
B
4
4
4
C
2
2
2
D
0
0
0
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