Question

Given A = {1, 3, 5}, B = {2, 4, 6} and C={1, 2, 3, 4, 5, 6}, then A ∪ (B ∩ C) =



{}

{1, 3, 5}

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

Answer 1

@aum

Answer 2

First find B intersection C. What elements are present BOTH in B AND C?

Answer 3

2, 4, and 6

Answer 4

Correct. (B ∩ C) = {2, 4, 6)
Now find A union (B ∩ C). Union means adding all the elements in A AND (B ∩ C) WITHOUT repeating the elements.
So what is A ∪ (B ∩ C) ?

Answer 5

The third answer

Answer 6

correct.

Answer 7

Thank you! I always forget the terms and definitions.

Answer 8

You are welcome.