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Modular Arithmetic
easy
0:00.0
Find
x
x
x
in
x
≡
100
(
m
o
d
9
)
x \equiv 100 \pmod 9
x
≡
100
(
mod
9
)
.
A
0
0
0
B
1
1
1
C
9
9
9
D
10
10
10
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