Definition of a language L with alphabet {a} is given as following. L= { a^{nk} | k > 0, and n is a positive integer constant} What is the minimum number of states needed in a DFA to recognize L?

Definition of a language L with alphabet {a} is given as following. L=

1.	Definition of a language L with alphabet {a} is given as following. L= { a^{nk} \| k > 0, and n is a positive integer constant} What is the minimum number of states needed in a DFA to recognize L?
A.	k+1
B.	n+1
C.	2^(n+1)
D.	2^(k+1)
Answer» C. 2^(n+1)

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Definition of a language L with alphabet {a} is given as following. L= { a^{nk} | k > 0, and n is a positive integer constant} What is the minimum number of states needed in a DFA to recognize L?

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