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Mathematics
Problem
The number of positive integral pairs
(
x
,
y
)
(x, y)
(
x
,
y
)
satisfying the equation
x
2
−
y
2
=
3370
x^2 - y^2 = 3370
x
2
−
y
2
=
3370
is : (a) 0 (b) 1 (c) 2 (d) 4
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