Question

Which of the following are empty sets ?
(i) A ={x | x £N,x+ 5=5​

Answer 1

Because if we substitute 0 in the place of x the equation is satisfying .there fore the answer will be

 (0)  it is not a null set.

Answer 2

Answer:

Because if we substitute 0 in the place of x the equation is satisfying .there fore the answer will be

(0)  it is not a null set.