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Ten > Sets
Asked by Atith Adhikari ยท 2 years ago

If n(A) = 40, n(B) = 60 and $\rm n (A \cup B) = 80$, then

  1. find the value of $\rm n( A \cap B)$.
  2. find the value of $\rm n_o (A)$.
  3. show it in a Venn Diagram.

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