If A U B and X is an element of A then A is a subset of B He Take Down Notice If A U B and X is an element of A then A is a subset of B? Help?? If A U B and X is an element of A then A is a subset of B? Help??Solutionquestion was not clear Previous Next Get Help Now Name Where to reach you? (Email) Type of Help needed Discussion Essay Research Paper Technical Homework Others Subject Business Engineering Math Science Social Sciences Accounting Finance Economics Computer Science Due date Budget (USD) Submit Close Submit a Take Down Notice Reason for Takedown Submit Notice Close