Question: QUESTION 9 The regular expression for the language L = { a 2 nb 2 m: n > = 0 , m > = 0

QUESTION 9
The regular expression for the language L ={a2nb2m: n>=0, m>=0} is:
(aa)*(bb)*
a(aa)*(bb)*
a*b*b
(aa)*b*bb

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