Guest Session: 1 Question Remaining.
Create Account
to save progress.
Login
Modular Arithmetic
easy
0:00.0
If
x
≡
2
(
m
o
d
5
)
x \equiv 2 \pmod 5
x
≡
2
(
mod
5
)
, what is
x
2
(
m
o
d
5
)
x^2 \pmod 5
x
2
(
mod
5
)
?
A
2
2
2
B
4
4
4
C
0
0
0
D
1
1
1
Submit Answer