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Modular Arithmetic
easy
0:00.0
If
x
≡
3
(
m
o
d
4
)
x \equiv 3 \pmod 4
x
≡
3
(
mod
4
)
, what is
2
x
(
m
o
d
4
)
2x \pmod 4
2
x
(
mod
4
)
?
A
6
6
6
B
2
2
2
C
0
0
0
D
1
1
1
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