Guest Session: 1 Question Remaining.
Create Account
to save progress.
Login
Modular Arithmetic
medium
0:00.0
Determine the modular inverse of
2
(
m
o
d
9
)
2 \pmod 9
2
(
mod
9
)
.
A
5
5
5
B
4
4
4
C
8
8
8
D
Does not exist
Submit Answer