Question

A = {0, 2, 4}, find A ∩ φ and A ∩ A. Comment.

Answer 1

$\bold{Answer :}$

We know that φ is null set and φ = { }

Here, A = {0, 2, 4}

So, A ∩ φ = φ

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

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