Question: Assume the alphabet = {0, 1}. Give three different regular expressions (besides the one given) that specify the language described by this regular expression:

Assume the alphabet Σ = {0, 1}. Give three different regular expressions (besides the one given) that specify the language described by this regular expression: ((11)∗ 1 ∗ ) ∗ + (11 + 1)∗ + (0 + ϵ) ∗ In each case, explain why your regular expression specifies the same language.

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