Let F be a field. Let S and Tbe subfields of F. Use the definitions of a field and a subfield Question # 00183060 Posted By: shri21 Updated on: 01/30/2016 11:57 AM Due on: 01/30/2016 Subject Mathematics Topic Number Theory Tutorials: 1 See full Answer Question A. Use de Moivre’s formula to verify that the 5th roots of unity form a group under complex multiplication, showing all work. B. Let F be a field. Let S and Tbe subfields of F. Use the definitions of a field and a subfield to prove that S ? T is a field, showing all work. Rating: 4.9/5

## Solution: Let F be a field. Let S and Tbe subfields of F. Use the definitions of a field and a subfield

Tutorial # 00177866Posted By: shri21 Posted on: 01/30/2016 12:00 PM