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If n(A)=4, n(B)=6 and n(A uu B)=8, then ...

If `n(A)=4, n(B)=6` and `n(A uu B)=8`, then find `n(A nn B)`.

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To solve the problem, we will use the formula for the number of elements in the union of two sets. The formula is: \[ n(A \cup B) = n(A) + n(B) - n(A \cap B) \] Where: - \( n(A) \) is the number of elements in set A. - \( n(B) \) is the number of elements in set B. - \( n(A \cup B) \) is the number of elements in the union of sets A and B. ...
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