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Modular Arithmetic
hard
0:00.0
Determine the number of solutions to
x
2
≡
5
(
m
o
d
14
)
x^2 \equiv 5 \pmod{14}
x
2
≡
5
(
mod
14
)
.
A
0
0
0
B
1
1
1
C
2
2
2
D
4
4
4
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