Question

{1,2,3,4} +5; multiplication modulo 5

Answer 1

➡HERE IS YOUR ANSWER⬇

*     1     2     3     4
1 |   1     2     3     4
2 |   2    4     1     3
3 |   3     1     4     2
4 |   4     3    2     1

'*' is multiplication on the set {1, 2, 3, 4}.

⬆HOPE THIS HELPS YOU⬅