"My Laughter Machine (MLM) recognizes the following strings :
(i) $a$
(ii) $aba$
(iii) $abaabaaba$
(iv) $abaabaabaabaabaabaabaabaaba$
Using this as an information, how would you compare the following regular expressions ?
(i) $(aba)^{3x}$
(ii) $a.(baa)3^{x}–1.ba$
(iii) $ab.(aab).^{3x - 1}.a$
- $(ii)$ and $(iii)$ are same, $(i)$ is different.
- $(ii)$ and $(iii)$ are not same.
- $(i), (ii)$ and $(iii)$ are different.
- $(i), (ii)$ and $(iii)$ are same.