Question

If A = {6, 9, 11); Φ={ } ,find A U Φ, A n Φ
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Answer 1

Answer:

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Answer 2

Answer:

Given,

A={6,9,11},B=ϕ

Here, B is empty set.

Therefore,

A∪B

=A∪ϕ

={6,9,11}

Step-by-step explanation:

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