0 votes 0 votes How to solve it? Better solution jatin khachane 1 asked Aug 20, 2018 jatin khachane 1 379 views answer comment Share Follow See all 0 reply Please log in or register to add a comment.
2 votes 2 votes If G is a cyclic group of order n and suppose a$\in$G is a generator of the group then b=a$^{k}$ and order of b = n/d, where d=gcd(k,n) so coming to your question n=10, k=8, b=a$^{8}$ order of b = n/d d = gcd(10,8) =2 therefor order of b is 10/2 = 5 Tesla! answered Aug 20, 2018 Tesla! comment Share Follow See all 2 Comments See all 2 2 Comments reply jatin khachane 1 commented Aug 20, 2018 reply Follow Share How order of b is n/d ..explain please 0 votes 0 votes Tesla! commented Aug 20, 2018 reply Follow Share For explanation I recommend you to read the book, abstract algebra by Martin, it is good for groups theroy and many more topic but little advance book 1 votes 1 votes Please log in or register to add a comment.