Write set of even prime numbers between 1 to 25 by listing method
Answers
Answer:
Let A be the set of even prime numbers 1 to 25
A = { 2}
Step-by-step explanation:
Hope it helps you.
Given : set of even prime no. from 1 to 25
To Find : write the set of prime number from 1 to 25 in listing method
Solution:
Prime numbers are those numbers which have exactly two factors 1 and number it self
Prime numbers from 1 to 25 are
2 , 3 , 5 , 7 , 11 , 13 , 17 , 19 , 23
Let say A represent set of prime number from 1 to 25
A = { 2 , 3 , 5 , 7 , 11 , 13 , 17 , 19 , 23 }
Even number are those which are divisible by 2
And only 2 is divisible by 2 in A
B represent set of even prime number from 1 to 25
B = { 2 }
n(B) = 1
{ 2 } is set of even prime no. from 1 to 25 in list form
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