Question: Need help with this FS pls. For each RE, give two strings that are in the corresponding language and two strings that are not: a)

Need help with this FS pls.
Need help with this FS pls. For each RE, give two

For each RE, give two strings that are in the corresponding language and two strings that are not: a) a(a +b)*b b) a a+e+b* c) (ab + ba)*

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