Question: 1. Is the following language B regular or non-regular? B = {0900 | a, b > 0 and a = b} 2. If your answer

1. Is the following language B regular or non-regular? B =

1. Is the following language B regular or non-regular? B = {0900 | a, b > 0 and a = b} 2. If your answer above is regular, please provide a Regular Expression that recognizes the language. If your answer is non-regular, please prove it by contradiction via Pumping Lemma for Regular Languages. The format and style of the proof using Pumping Lemma are supposed to follow those in the textbook

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