- #1
joekoviously
- 3
- 0
I am having a problem with some abstract algebra and I was wondering if anyone could help and give me some insight. The problem is as follows:
Give an explanation for your answer, long proof not needed:
Determine U(Z[x])
Determine U(R[x])
These are in regards to rings. I know for U(Z[x]) it is something like f(x)=1 g(x)=-1 but I don't know why.
As for U(R[x]) I am rather stuck. Any help or nudging in the right direction would be greatly appreciated.
Give an explanation for your answer, long proof not needed:
Determine U(Z[x])
Determine U(R[x])
These are in regards to rings. I know for U(Z[x]) it is something like f(x)=1 g(x)=-1 but I don't know why.
As for U(R[x]) I am rather stuck. Any help or nudging in the right direction would be greatly appreciated.