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Modular Arithmetic
medium
0:00.0
Solve
x
3
≡
1
(
m
o
d
7
)
x^3 \equiv 1 \pmod{7}
x
3
≡
1
(
mod
7
)
.
A
1
1
1
B
2
2
2
C
4
4
4
D
3
3
3
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