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Let L 1 and L 2 be two decidable languages over the same language . Consider language L = L 1 L 2 (L consists

Let L₁ and L₂ be two decidable languages over the same language . Consider language L = L₁ L₂ (L consists of strings that are in L₁ or L₂ but not in both). Prove that L is also decidable. (Theory of Computation)

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