If A and B be any two sets, then (A B)' is equal to - Vidyadip

MCQ

If $A$ and $B$ be any two sets, then $(A \cap B)'$ is equal to

A
$A' \cap {\rm B}'$
✓
$A' \cup B'$
C
$A \cap B$
D
$A \cup B$

✓

Answer

Correct option: B.

$A' \cup B'$

b
(b) From De’ morgan’s law, $(A \cap B)' = A' \cup B'$.

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