Question: Give a regular Expressions for the two languages L1 = { w : w starts with bb and ends with any number of z} where

Give a regular Expressions for the two languages

L1 = { w : w starts with "bb" and ends with any number of "z"} where = {a,b.....,z}

L2 = { w : w ends in "txt" } where = { a, b .......,z}

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