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Modular Arithmetic
hard
0:00.0
Given
x
≡
5
(
m
o
d
7
)
x \equiv 5 \pmod{7}
x
≡
5
(
mod
7
)
, calculate
x
3
(
m
o
d
7
)
x^3 \pmod{7}
x
3
(
mod
7
)
.
A
1
1
1
B
5
5
5
C
6
6
6
D
0
0
0
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