0 0 votes Let r1=(b*ab*ab*ab*)* , r2=(b*ab*ab*)*. What is L(r1) intersection L(r2)? a) (b*ab*ab*ab*)* b) (b*ab*ab*)* c) (b*ab*ab*)^6 d) (b*ab*ab*ab*ab*ab*ab*)* Theory of Computation regular-expression finite-automata regular-language + – Ashish Roy 1 288 views answer comment Share Follow Print 0 reply Please log in or register to add a comment.