Hi all,
will anyone advice me how to solve this question?
Q: Consider the group G= (Z, +), H= (7Z, +).
Then H is normal in G and G/H is the factor group.
If (3+7H) + (4+7H) = m+7H
What is the smallest nonnegative value of m?
Thanks loads,
WeiJing
Hi all,
will anyone advice me how to solve this question?
Q: Consider the group G= (Z, +), H= (7Z, +).
Then H is normal in G and G/H is the factor group.
If (3+7H) + (4+7H) = m+7H
What is the smallest nonnegative value of m?
Thanks loads,
WeiJing