Question

If A = {1, 2, 3, 4), B = {3, 4, 5, 6), C = {1, 2, 4, 6, 7), then find
AUB​

Answer 1

Answer:

A={1,2,3,4}

B={3,4,5,6}

C={1,2,4,6,7}

then

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

Answer 2

Answer:

AUB=(1,2,3,4,5,6)

Step-by-step explanation:

A=(1,2,3,4)U

B=(3,4,5,6)

AUB=(1,2,3,4,5,6)