Regular Expressions - alphabet $(a, b, c)$

204 Views Asked by user7863 At 05 Apr 2026 - 6:35

I'm not exactly sure how to go about this.

Thanks

There are 1 best solutions below

Bumbble Comm On 20 Feb 2012 - 9:01 BEST ANSWER

Hint:

What language does $(aa)^*$ represent over the alphabet $\{a\}$?