Math, asked by alluresurendra, 2 days ago

If A and B are two disjoint sets then n(A ∩ B)

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Answered by akshitajitendra

Answer:

Since they both are disjoint sets and have no elements in common the number of elements in the union set will be the sum of the number of elements in A and number of elements in B. using formula it can be explained as follows: n(A U B)= n(A)+ n(B)- n(A intersection B).

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