Mathematics, 28.01.2021 17:00 stacykon

If n (A-B) =18, A (AUB)=70
I and n(AnB)=25, then find
n (B)

Answers: 2

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If n (A-B) =18, A (AUB)=70
I and n(AnB)=25, then find
n (B)...