Find the n(U) and n(A ∩ B) — task. Mathematics State Board, Class 9.

PDF chapter test TRY NOW

If $n (A) =$ 466, $n (B) =$ 481, $n (A \cup B) =$ 491, and $n (B^{'}) =$ 466. Then $n(U) =$ , and $n(A∩B) =$ .

Did you find an error?

3. Find the n(U) and n(A ∩ B)