Given the sets $A=\{1,3,5\}, B=\{2,4,6\}$ and $C=\{0,2,4,6,8\},$ which of the following may be considered as universal set $(s)$ for all the three sets $A$, $B$ and $C$
$\{ 0,1,2,3,4,5,6\} $
It can be seen that $A \subset\{0,1,2,3,4,5,6\}$
$B \subset\{0,1,2,3,4,5,6\}$
However, $C \not\subset \{ 0,1,2,3,4,5,6\} $
Therefore, the set $\{0,1,2,3,4,5,6\}$ cannot be the universal set for the sets $A , B ,$ and $C.$
Write the following intervals in set-builder form :
$\left[ {6,12} \right]$
Make correct statements by filling in the symbols $\subset$ or $ \not\subset $ in the blank spaces:
$\{ x:x$ is a triangle in a plane $\} \ldots \{ x:x$ is a rectangle in the plane $\} $
Write the following sets in the set-builder form :
${\rm{\{ 5,25,125,625\} }}$
What universal set $(s)$ would you propose for each of the following :
The set of right triangles
Which of the following sets are finite or infinite.
$\{1,2,3 \ldots .\}$