Question

If A= {2, 3,5}, find AuØ and Øu A and
Compare​

Answer 1

A = { 2 , 3 , 5 }

A ∪ ∅ = { 2 , 3 , 5 }

And ,

∅ ∪ A = { 2 , 3 , 5 }

Both are same .