Consider the languages L1 = ϕ, and L2 = {1}. Which one of the following represents L1* U L2* L1* ? (1) {ε} (2) {ε,1} (3) ϕ (4) 1*

Consider the languages L1 = ϕ, and L2 = {1}. Which one of the following represents

L1* U L2* L1* ?

(1) {ε}

(2) {ε,1}

(3) ϕ

(4) 1*


by

1 Answer

Answer :

1*
by

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