Given the following regular expressions, write, for each of them, a word that belongs to the language that the expression represents and another that does not belong to said language a. (1∗ + 0∗)(1∗ + 0∗)(1∗ + 0∗) 3. 1∗(0 + 10∗)1∗ b. (1 + 0)∗10(1 + 0)∗ 4. 10∗ + 01∗

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A:

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