Question

If n(A) = 30, n(B) = 25, n(A∩B) = 18 then n(AUB) = ?

Answer 1

n(AunionB)=n(A)+(B)-n(AintersectionB).

n(AunionB)=30+25-18

n(AunionB)=55-18

n(AunionB)=37

Answer 2

Answer:

The answer of this question is 37.

Step-by-step explanation:

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