Question

Write smallest possible string accepted by the following regular expression(ab+ab*)*b

Answer 1

Explanation:

$\huge{ \fcolorbox{red}{springgreen} {\huge{\fcolorbox{red}{red} {\huge{\fcolorbox{red}{blue}{\huge{\fcolorbox{red}{aqua}{\huge{\fcolorbox{red}{orange}{\large{\fcolorbox{blue}{red}{{\fcolorbox{orange}{aqua}{Answer}}}}}}}}}}}}}}$

Refer The Attachment

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Hope it's help