Computer Sciences > GATE 2024 Set-2 > Regular Expressions
Let L1 be the language represented by the regular expression b*ab*(ab*ab*)* and L2 = {w ∈ (a + b)* | |w| ≤ 4}, where |w| denotes the length of string w. The number of strings in L2 which are also in L1 is ___________.
Correct : 9
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