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I need Ans Fast !!!!!!!



I need Ans Fast !!!!!!! ​-example-1
User Ivantod
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1 Answer

4 votes

Explanation:

A={6,9,11},B=ϕ

Here, B is empty set.

Therefore,

A∪B

=A∪ϕ

={6,9,11}

A intersection ϕ is ϕ I guess

User Sam Casil
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8.1k points