2. Let 2 = {a,b}. Let L1={b,ba, babba,a, bb). Let L2={b,a). For each of parts a, b, c below, say whether the given statement is true or false and circle your answer. You should also give a brief justification of your answer for each part. a) Li CL2 b) L2 SL c) L1=L2 3. a) Let = {0,1}. Find a regular expression corresponding to the language L = {01,11}{0,1110}*u{0}. b) Let E = {a,b}. Give the language corresponding to the regular expression ba*+(aa+bb)*