Give a context-free grammar for each of the following languages. a. L={a"b"c* In, m, k >0 and n = 2m+ 3k}. %3D %3D b. L= {0"1"O"1" | n, m >0}.

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A: Given language is,  L={w ∈ {a, b}* | na(w)=nb (w)} , where na(w) indicates the number of symbol a’s…

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Q: 13. Show that the language L= {a" :n > 0, n ± 4} is regular.

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A: A grammar contain a context free grammar then it must be a context free language. Context free…

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Q: 1. Prove that the following language L is not contextfree: L= { a'b'a| jzi>1 }.

A: proof that Not a Context free

Q: G3 {S — АB, A + аАа, В — abB, A — ab, B — ВА, В — е, В -b}

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