Question e and h

e) The set of strings of O's and I's that are of the form ww, that is, some string repeated. f) The set of strings of O's and 1's that are of the form wwR, that is, eome string followed by its reverse. (See Section 4.2.2 for a formal definition of the reversal of a string.) g) The set of strings of 0's and 1's of the form w where Dis formed from w by replacing all 0's by 1's, and vice-versa; e.g., O1I 100, and 011100 is an example of a string in the language. h) The set of strings of the form wl", where w is a string of O's and I's of length n