Question: Let Bn = { A ^ k | k is a multiple of n } . Show that for each n > 1 , Bn

Let Bn={A^k | k is a multiple of n}. Show that for each n >1, Bn is regular. Note that A^k denotes string with k as. You can also assume that the alphabet has only the symbol a. Hint: First show that B2 and B3 are regular, then generalize.
Let Bn = { A ^ k | k is a multiple of n } . Show

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