Question: The language {0 k 1 2n 0 3k : k, n 1}: (a) is both regular and context-free (b)is context-free but is not regular (c)

The language {0k12n 03k : k, n 1}:

(a) is both regular and context-free

(b)is context-free but is not regular

(c) is regular but is not context-free

(d) is neither regular nor context-free

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