Question

Let Σ = {0, 1}. Consider the language A = {ww | w ∈ 0Σ^*}. Give a string in the language A that has length at least p.

Answer 1

ans : 01011 01011

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0Σ^* contain any string that start with 0 ------------>( 0 )(Σ^* )

Σ = {0, 1}

Σ^{* -------> conatain all string of any length over 0,1}

^{then examples strings of} 0Σ^* are

w=011,0101011,000000

lets take w = 01011

string in the language A is = w w

                                        =01011 01011