Ace bits and bytes

Question

Is $(aa)^*$ +a$(aa)^*$ = a*?

Comments

yes, because first part will give even number of a's and the next will give odd number of a's.

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epsilon is produced by both side.

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From $(aa)^*$ we can generate $\epsilon$

Answer 1

Language generated is L={ epsilon, a,aa,aaa,aaaa ............} = a* .