Question

Give two example of the null set​

Answer 1

Answer

Any Set that does not contain any element is called the empty or null or void set. The symbol used to represent an empty set is – {} or φ. 

Examples: Let A = {x : 9 < x < 10, x is a natural number} will be a null set because there is NO natural number between numbers 9 and 10.

Hope it's helps you ❤

Answer 2

hey bro here is your answer

Let A = {x : 9 < x < 10, x is a natural number} will be a null set because there is NO natural number between numbers 9 and 10. Therefore, A = {} or φ Let W = {d: d > 8, d is the number of days in a week} will also be a void set because there are only 7 days in a week.