Question: 4. Let L1 be language((aa + ab + ba + bb)*) and let L2 be language((a + b)*aa(a + b)*). Find a regular expression and

4. Let L1 be language((aa + ab + ba + bb)*) and let L2 be language((a + b)*aa(a + b)*). Find a regular expression and an FA that each dene L14. Let L1 be language((aa + ab + ba + bb)*) andL2.

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