0 0 votes https://gateoverflow.in/3573/gate2006-it-34 IN THIS QUESTION I M NOT GETTING HOW (b+)n= bnb∗ what property is this? @iarnav DID U GET THE REASON? Theory of Computation + – eyeamgj 472 views answer comment Share Follow Print See all 2 Comments 2 2 Comments reply MiNiPanda commented Oct 22, 2018 reply Follow flag (b+)n= (bb*)n=(bb*)(bb*)....(bb*)n times = (bbb....bn times) (b*b*b*..b*n times ) [grouping bs and b*s together. Here since the i/p symbol is b only so such grouping can be done] =bn(b*)n=bnb* 0 0 replyShare eyeamgj commented Oct 22, 2018 reply Follow flag OK THANK U SO MUCH 0 0 replyShare Please log in or register to add a comment.