2 votes 2 votes here all are non regular grammar how we can identify regular language. if i solve by this way than i think all are regular please correct me if i wrong ADITYA CHAURASIYA 5 asked Jan 28, 2018 edited Jan 28, 2018 by ADITYA CHAURASIYA 5 ADITYA CHAURASIYA 5 235 views answer comment Share Follow See all 4 Comments See all 4 4 Comments reply hs_yadav commented Jan 28, 2018 reply Follow Share only 3rd 0 votes 0 votes ADITYA CHAURASIYA 5 commented Jan 28, 2018 reply Follow Share please see above solution is it correct 0 votes 0 votes hs_yadav commented Jan 28, 2018 reply Follow Share here 3rd is not Regular and rest are refular... .and for second RE would be like this... (a+e)anbna(a+b)* 0 votes 0 votes ADITYA CHAURASIYA 5 commented Jan 28, 2018 reply Follow Share How ?? Please expain 0 votes 0 votes Please log in or register to add a comment.