Question: 2. [8 Points) Let S = {a,b}. Write regular expressions for the sets, (a) All strings in 2* with no more than three a's. (b)

2. [8 Points) Let S = {a,b}. Write regular expressions for

2. [8 Points) Let S = {a,b}. Write regular expressions for the sets, (a) All strings in 2* with no more than three a's. (b) All strings in 2* with a number of a's divisible by 3

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