Let Z 5 be the relation of congruence modulo5.
If 1 ≤ m, n ≤ 5,we define the product of two classes as [m][n] = [mn].
Explain why [3][4] = [2].
Thanks
If 1 ≤ m, n ≤ 5,we define the product of two classes as [m][n] = [mn].
Explain why [3][4] = [2].
Thanks