If $A$ and $B$ are two given sets, then $A \cap {(A \cap B)^c}$ is equal to
$A$
$B$
$\phi $
$A \cap {B^c}$
Taking the set of natural numbers as the universal set, write down the complements of the following sets:
$\{ x:x$ is an odd natural number $\} $
Draw appropriate Venn diagram for each of the following:
$A^{\prime} \cup B^{\prime}$
Let $U=\{1,2,3,4,5,6,7,8,9\}, A=\{1,2,3,4\}, B=\{2,4,6,8\}$ and $C=\{3,4,5,6\} .$ Find
$(A \cup C)^{\prime}$
Taking the set of natural numbers as the universal set, write down the complements of the following sets:
$\{ x:x$ is an even natural number $\} $
Taking the set of natural numbers as the universal set, write down the complements of the following sets:
$\{ x:x$ is a perfect cube $\} $