Question

if A={1,2,3},B={ } and c={2,3} then find (AUB)UC and AU(BUC)​

Answer 1

Answer:

(AUB)UC={1,2,3} and AU(BUC)={1,2,3}

Step-by-step explanation:

(AUB)UC={1,2,3}U{}U{2,3}

={1,2,3}