(Solved) : 3 4 Marks Following Languages Alphabet B C D Regular Nonregular Language Regular Give Regu Q44106634 . . .
3 4 marks Are the following languages A over the alphabet = {a,b,c,d} regular or nonregular? • For a language that is regular, give the regular expression that defines it. • For a nonregular language, using the pumping lemma prove that it is not regular. 1. A = {a4j+255 c2j+1j > 0 and k > 0} · {d3m+1|m >0} Above“.” stands for language concatenation. Hint: The languages of A and B are each expressed as concatenation of two components. If one (or both) of the components is non-regular, this does not imply anything about hte non-regularity of the concatenation. When trying to show that a language C is non-regular, we have to apply the pumping lemma to the entire language C (and not to the individual components). Show transcribed image text 3 4 marks Are the following languages A over the alphabet = {a,b,c,d} regular or nonregular? • For a language that is regular, give the regular expression that defines it. • For a nonregular language, using the pumping lemma prove that it is not regular. 1. A = {a4j+255 c2j+1j > 0 and k > 0} · {d3m+1|m >0} Above“.” stands for language concatenation. Hint: The languages of A and B are each expressed as concatenation of two components. If one (or both) of the components is non-regular, this does not imply anything about hte non-regularity of the concatenation. When trying to show that a language C is non-regular, we have to apply the pumping lemma to the entire language C (and not to the individual components).
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Answer to 3 4 marks Are the following languages A over the alphabet = {a,b,c,d} regular or nonregular? • For a language that is …
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