Question: Consider the following input alphabet: = {a, b} Write regular expressions for each of the following strings: a) Strings containing exactly two a b) Strings

Consider the following input alphabet: = {a, b} Write regular expressions for each of the following strings:

a) Strings containing exactly two a

b) Strings containing at least two a

c) Strings containing at most two a

d) Strings ending with a

e) Strings starting and ending with the same symbol

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