State which of the following sets are finite or infinite :
$\{ x:x \in N$ and $x$ is prime $\} $
State which of the following sets are finite or infinite :
$\{ x:x \in N$ and $x$ is prime $\} $
The given set is the set of all prime numbers and since set of prime numbers is infinite. Hence the given set is infinite
Similar Questions
Which of the following is the empty set
Which of the following is the empty set
Examine whether the following statements are true or false :
$\{ x:x$ is an even natural number less than $6\} \subset \{ x:x$ is a natural mumber which divide $36\} $
Examine whether the following statements are true or false :
$\{ x:x$ is an even natural number less than $6\} \subset \{ x:x$ is a natural mumber which divide $36\} $
Write the following as intervals :
$\{ x:x \in R,0\, \le \,x\, < \,7\} $
Write the following as intervals :
$\{ x:x \in R,0\, \le \,x\, < \,7\} $
Write the following sets in roster form :
$\mathrm{E} =$ The set of all letters in the world $\mathrm{TRIGONOMETRY}$
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$\mathrm{E} =$ The set of all letters in the world $\mathrm{TRIGONOMETRY}$
Which of the following are sets ? Justify your answer.
A collection of most dangerous animals of the world.
Which of the following are sets ? Justify your answer.
A collection of most dangerous animals of the world.