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For disjoint sets A and B, n(A) = 3 and n(B) = 5 then n(A ∩ B) is

Question

For disjoint sets A and B, n(A) = 3 and n(B) = 5 then n(A ∩ B) is

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Solution

Dado que los conjuntos A y B son disjuntos, esto significa que no tienen elementos en común. Por lo tanto, la intersección de A y B es el conjunto vacío.

  1. Se nos da que n(A) = 3, lo que significa que el conjunto A tiene 3 elementos.
  2. Se nos da que n(B) = 5, lo que significa que el conjunto B tiene 5 elementos.
  3. Como A y B son disjuntos, A ∩ B = ∅ (el conjunto vacío).

Por lo tanto, n(A ∩ B) = 0.

This problem has been solved

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