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I need help with this question. Problem 4 (10%) Consider the following context-free grammar, where a, b, and x are terminals; , are non- terminals;

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Problem 4 (10%) Consider the following context-free grammar, where a, b, and x are terminals;, are non- terminals; and is the goal symbol. Determine what strings can be generated by each of the grammar rules for X>, . You can describe the language in English or use mathematical notations such as r * to mean k copies of the letter x

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