Question: Prove that if L_1 and L_2 are regular languages, then L_1 union L_2 is a regular language. Prove that if L is a regular language,

Prove that if L_1 and L_2 are regular languages, then L_1

Prove that if L_1 and L_2 are regular languages, then L_1 union L_2 is a regular language. Prove that if L is a regular language, then L* is a regular language

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