0 votes 0 votes L1={an bn | n>=0} L2={bn cn | n>=0} What is L1.L2 ? Is it an b2n cn ? Theory of Computation theory-of-computation dcfl context-free-language identify-class-language + – sripo asked Oct 13, 2018 sripo 601 views answer comment Share Follow See all 3 Comments See all 3 3 Comments reply Verma Ashish commented Oct 13, 2018 reply Follow Share No. 0 votes 0 votes Manas Mishra commented Oct 13, 2018 reply Follow Share No , as the value of n in both the language need not be same.... 0 votes 0 votes Verma Ashish commented Oct 13, 2018 reply Follow Share L1.L2 is ${a^i}$ ${b^{i+j}}$ ${c^j}$ ;i,j>=0 2 votes 2 votes Please log in or register to add a comment.