0 votes 0 votes Deepalitrapti asked Oct 23, 2018 Deepalitrapti 1.1k views answer comment Share Follow See 1 comment See all 1 1 comment reply Lakshman Bhaiya commented Oct 23, 2018 i edited by Lakshman Bhaiya Feb 3, 2020 reply Follow Share Cube root$(1,w,w^{2})$ of unity is the abelian group with respect to multiplication. 0 votes 0 votes Please log in or register to add a comment.