0 votes 0 votes https://gateoverflow.in/?qa=blob&qa_blobid=5516250407315106757 My question is how these two are different...according to my both will generate (a+b)* ROHIT SHARMA 5 asked Jul 9, 2018 ROHIT SHARMA 5 460 views answer comment Share Follow See all 9 Comments See all 9 9 Comments reply Show 6 previous comments ROHIT SHARMA 5 commented Jul 9, 2018 reply Follow Share Thank you all 0 votes 0 votes Prashant. commented Jul 10, 2018 reply Follow Share L= [(a+b)3]* is language genrating strings multiple of 3. not mod 3. Ok p= (a+b)3 , now [p3]* will not generate string with length 1,2. 1 votes 1 votes MiNiPanda commented Jul 10, 2018 reply Follow Share Thank you Prashant Sir 0 votes 0 votes Please log in or register to add a comment.