Question

1. show abbabaab ∈ L(G) ------------- L = {wwr : w ∈ {a, b}*}

1. show abbabaab ∈ L(G) ------------- L = {wwr : w ∈ {a, b}*}

Homework Answers

Answer #1

L = {wwr : w ∈ {a, b}*}

Given language says that it must consists of word that has a string w and and wr means every letter must be reversed letter of w.

Given string is "abbabaab". Length of word is 8.

Since length of w and wr is same, so we can partition the given word exactly at 4, so w1=abba and w2=baab.

And every letter in w2 is revered letter of word present on w1 in respective indices, wecan say that w2 is wr of w1.

So, we can say that w=abba and wr=baab

So wwr = abbabaab will definitely belongs to given language.

Mention in comments if any mistakes or errors are found. Thank you.

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