Question

25 POINTS HELP ASAP!!

Answer 1

(AUB)' = {1,4,13,18,20,22,25}

Explanation:

U = {1,4,9,12,13,18,20,22,25}

A = {1,4,9,12}

B = {9,12,13,18,20}

AUB = {9,12}

(AUB)' = {1,4,13,18,20,22,25}

Answer 2

(A∪B)= {1,4,9,12,13,18,20}

Explanation: