A={2,3,5} find A U 0 , A n 0, A n A
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Step-by-step explanation:
A ={2,3,5},
AU∅ = {2,3,5} U ∅ = {2,3,5} = A
∅UA = ∅ U {2,3,5} = {2,3,5} = A
Both are same.
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null element
∴ union of some element A with a null element is element itself
A∪ϕ=ϕ∪A=A
Ans {2,3,5}
Mark me in brain list
∴ union of some element A with a null element is element itself
A∪ϕ=ϕ∪A=A
Ans {2,3,5}
Mark me in brain list
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