Question

IF A={3,5,6,7},B={6,7,8,9) THEN AUB= * (1 Point)

a) {3,5}

b) {3,5,6,7,8,9}

c) {8,9}

d) {6,7}​

Answer 1

Answer:

it's b) {3,5,6,7,8,9}.