Question

If A = {1,2,3,5,7} and B {2,4,6,7}, then find n(AUB).​

Answer 1

Answer:

n(AUB)=7

Step-by-step explanation:

A={1,2,3,5,7} and B={2,4,6,7}

AUB={1,2,3,4,5,6,7}

n(AUB)=7