Question

If A = {x: x is a prime and x < 10 }, B = { x:x is a factor of 6 }, then find AUB, AUB and A-B.​

Answer 1

Answer:

A = ( 2,3,5,7)

B = (1,2,3,6)

union- AUB = ( 1,2,3,5,6,7)

Intersection-AUB = (2,3)

Answer 2

Answer:

A={x/x is a prime number < 10}

B={x/x is a factor of 6} find AUB , A∩B.