Question: ( problem 4 . 3 : 1 7 ) Prove or disprove the following statement ( indicate whether it is true or false ) :

(problem 4.3:17) Prove or disprove the following statement (indicate whether
it is true or false): If L1 and L2 are nonregular languages, then L1L2 is also
nonregular. For the false statement, provide a counter example. For the true
statement give a proof outline.
(problem 4.3:17) Prove or disprove the following statement (indicate whether it

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