Computers and Technology, 26.05.2021 15:50, liyahheadhigh

Obtain regular expression for the following given = (a, b); i) All strings that start with ab.
ii) All strings that start with bba.
iii) All strings that end with abb.
iv) All strings that contain a substring aab. (1 marks each)

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Obtain regular expression for the following given = (a, b); i) All strings that start with ab.