Question: Determine whether or not the following languages are context-free. (a) L = {a n b j a n b j : n 0, j 0}

Determine whether or not the following languages are context-free.

(a) L = {anbjanbj : n 0, j 0}

(b) L = {anbjajbn : n 0,j 0}

(c) L = {anbjakbl : n k, j l}

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