Question: Let A and B be regular languages. We define the following operation PSHUFFLE. PSHUFFLE ( A , B ) = { w | w =

Let A and B be regular languages. We define the following operation
PSHUFFLE.
PSHUFFLE(A,B)={w | w = a1b1...akbk, where a1...ak in A and b1...bk in B,
each ai, bi in \Sigma }.
Show that the class of regular languages is closed under PSHUFFLE. You will need
to write out a proof. Hint, use a proof by construction technique

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