Question

If A = (1,2,3) then find this question pls answer

Answer 1

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A ={2,3,5},

AU∅ =  {2,3,5} U ∅ = {2,3,5} = A

∅UA =  ∅ U {2,3,5} = {2,3,5} = A

Both are same.

Answer 2

Answer:

A ={2,3,5},

AU∅ =  {2,3,5} U ∅ = {2,3,5} = A

∅UA =  ∅ U {2,3,5} = {2,3,5} = A

Both are same.