Question: Assume = { a , b } . Let L = { w | w has an equal number of occurrences of the substrings ab

Assume ={a,b}. Let L ={ w | w has an equal number of occurrences of the substrings ab and ba }. Words in L include aba, a, b, abba, babaab Words not in L include ab, ba, abab, abaabab Show L is a regular language.

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