Question

A={x+5=5,x€N}is it a null set? justify your answer.​

Answer 1

Answer:

NO,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.

Step-by-step explanation:

Answer 2

it is not a null set.

Step-by-step explanation:

because here x€N means here we can represent {1+5=5}