Sets-Relations-And-Functions Question 119

Question: If A, B and C are three finite sets, then what is $ [ (A\cup B)\cap C ]’ $ equal to?

Options:

A) $ A’\cup B’\cap C’ $

B) $ A’\cap B’\cap C’ $

C) $ A’\cap B’\cup C’ $

D) $ A\cap B\cap C $

Show Answer

Answer:

Correct Answer: C

Solution:

  • [c]We know that $ [(A\cup B)\cap C]’=A’\cap B’\cup C’ $