Question

let A={1,2,7,8} and B={3,4,7,9} find (AUB) and (AnB)​

Answer 1

Answer:

AuB = (1,2,3,4,7,8,9)

AnB = (7)

Answer 2

Answer:

AUB=[1,2,3,4,7,8,9]

AnB=[7]

Step-by-step explanation:

A={1,2,7,8} and B={3,4,7,9}

AuB=[1,2,3,4,7,8,9]

AnB=[7]