Let A = {1, 2, 3}, B = {3, 4} and C = {4...

Let A = {1, 2, 3}, B = {3, 4} and C = {4, 5, 6}, the `Auu(BnnC)` is

A

{3}

B

{1, 2, 3, 4}

C

{1, 2, 5, 6}

D

{1, 2, 3, 4, 5, 6}

Verified by Experts

The correct Answer is:

B

A = {1, 2, 3}, B = {3, 4}, C = {4, 5, 6}
implies `B nn C = {4}`
and `Auu(BnnC) = {1, 2, 3, 4}`

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