I am reviewing some problems from polynomial rings and hope that someone can tell me if I am on the right track..
PROBLEM: Let . If show that divides .
What I have done:
or
so
Thus is a factor of
Is this even close???? Thanks in advance
I am reviewing some problems from polynomial rings and hope that someone can tell me if I am on the right track..
PROBLEM: Let . If show that divides .
What I have done:
or
so
Thus is a factor of
Is this even close???? Thanks in advance