Consider the following regular expression:
a ( a | ba )* b*
Convert the regular expression to an NFA using the NFA equivalents (concatenation, alternation, Kleene closure) of the regular expression operations. Show the steps in details.

answer; i believe the correct answer is 50 pounds;

to change your username, you must:

1) make sure what the username you want to change to is allowed in this community

2) contact a administrator (for example, jaysl)

3) through pm, tell the admin what you want to change to

4) if the username is allowed, it will be changed in a matter of seconds (minutes at most)

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answer unified communications;