Math, asked by taniyapandey, 1 month ago

3) If n(A) = 16, n(AUB) = 30, n(ANB)= 8, then n (B) = ?*

Answers

Answered by neelvalani137
2

Answer:

n(AUB)=n(A)+n(B)-n(ANB)

30=16+n(B)-8

n(B) = 22

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