Examine whether the following statements are true or false :
$\{ 1,2,3\} \subset \{ 1,3,5\} $
Examine whether the following statements are true or false :
$\{ 1,2,3\} \subset \{ 1,3,5\} $
False. $2 \in\{1,2,3\} ;$ however, $2 \notin\{1,3,5\}$
Similar Questions
State which of the following sets are finite or infinite :
$\{ x:x \in N$ and $2x - 1 = 0\} $
State which of the following sets are finite or infinite :
$\{ x:x \in N$ and $2x - 1 = 0\} $
Write the following intervals in set-builder form :
$\left[ {6,12} \right]$
Write the following intervals in set-builder form :
$\left[ {6,12} \right]$
Write the set $\{ x:x$ is a positive integer and ${x^2} < 40\} $ in the roster form.
Write the set $\{ x:x$ is a positive integer and ${x^2} < 40\} $ in the roster form.
Which of the following are sets ? Justify your answer.
The collection of questions in this chapter.
Which of the following are sets ? Justify your answer.
The collection of questions in this chapter.
What universal set $(s)$ would you propose for each of the following :
The set of isosceles triangles
What universal set $(s)$ would you propose for each of the following :
The set of isosceles triangles