Question

if you had brain answer genuinely​

Answer 1

2)A

A={0,2,4}

As we know that, ϕ is a null set and ϕ={}

∴A∩ϕ=ϕ

A∩A=A={0,2,4}, which is a non-zero set.

Answer 2

Answer:

I hope this helps you....