Question

Let P={ 1,2,3,5,7,9}, Q= { 1,2,3,4,5}, and R= {2,3,5,7,11}
Find P n R?

Answer 1

`P \cap R=\{2,3,5,7\}`

Explanation:

Given : Let P={ 1,2,3,5,7,9}, Q= { 1,2,3,4,5}, and R= {2,3,5,7,11}

To find : The value of
`P \cap R` ?

Solution :

The intersection of two sets is defined as the set of their common elements or the elements appear in both the sets.

The sets are P={ 1,2,3,5,7,9} and R= {2,3,5,7,11}

Common elements in P and R are {2,3,5,7}

So,
`P \cap R=\{2,3,5,7\}`

Therefore, The value of
`P \cap R=\{2,3,5,7\}`