Question

(4, 5,6) and B=(7, 8) then show that AUB=BUA

Answer 1

Step-by-step explanation:

AUB={4,5,6,7,8}

BUA={4,5,6,7,8}

therefore proved .......

Answer 2

Answer:

AUB = {4,5,6,7,8}

BUC={4,5,6,7,8,}

• hece proved as we can see both sets are equal so we can write AUB=BUC