If M is any set, then write M ∪Φ and M ∩ Φ. - Vidyadip

Question

If M is any set, then write M ∪Φ and M ∩ Φ.

✓

Answer

Let M = {2, 3, 4, 8} and Φ = { }
∴ M ∪ Φ = {2, 3, 4, 8}
∴ M ∪ Φ = M Also, M ∩ Φ = { }
∴ M ∩ Φ = i(i

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