Consider the following language, a n b n a m b m (n, m 1) (a) Constructacontext freegrammartogeneratethislanguage Todothis,firstconstructagrammar for a n b n n 1 and a grammar for a m b m m 1 Then concatenate the two (b) Construct a pushdown automaton to recognize this language To do this, first construct a PDA for a n b n n and a PDA for a m b m m 1 Then concatenate the two

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Question: Consider the following language, a n b n a m b m (n, m 1). (a) Constructacontext-freegrammartogeneratethislanguage.Todothis,firstconstructagrammar for {a n b n | n 1

Consider the following language, aⁿbⁿa^mb^m (n, m 1). (a) Constructacontext-freegrammartogeneratethislanguage.Todothis,firstconstructagrammar

for {aⁿbⁿ | n 1 } and a grammar for {a^mb^m | m 1}. Then concatenate the two. (b) Construct a pushdown automaton to recognize this language. To do this, first construct a PDA for {aⁿbⁿ | n } and a PDA for {a^mb^m | m 1}. Then concatenate the two.

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