Question

➡️If A and B are two sets such that A ⊔šB, then what is A ∪B?⬅️

Plz explain the question....✌️✌️​

Answer 1

Step-by-step explanation:

→n(AUB)=n(A)+n(B)-n(A¢B)

hope it helps...

Answer 2

n (α u в) = n α + nu + nв

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