Question

If U = { 1, 2, 3, ... 12}, A = { 3, 4, 5, 6, 7}, B = { 2, 4, 6, 8, 10 } and

C = { 2, 3, 4, 6, 12}, list the elements of the following set operations (A ∪ B) ∩ C

Answer 1

Answer:

2,3,6 is the answer

Step-by-step explanation:

AUB = { 2,3,5,6,7,8,10}

C = {2,3,4,6,12}

(AUB)ñC = {2,3,6}

Answer 2

let (A U B) = { 2,3,4,5,6,7,8,10 }

(A U B) ∩C = { 2,3,4,5,6,7,8,10 } ∩ { 2, 3, 4, 6,12}

= {2,3,4,6}