Question

if u=(1,2,3,.......17),A=(3,5,7,9,11)B=(7,9,11,13)C=(11,13,15,)D=(15,17).find(AUB)’​

Answer 1

Answer:

if u=(1,2,3,.......17),A=(3,5,7,9,11)B=(7,9,11,13)C=(11,13,15,)D=(15,17).find(AUB)