#### Answer

$X\cup Y=\{1,2,3,4,5,6,7,8,9,10\}$

#### Work Step by Step

$X\cup Y$ is the union of X and Y. The union is all the members that are in either X or Y.

Published by
Prentice Hall

ISBN 10:
0133500403

ISBN 13:
978-0-13350-040-0

$X\cup Y=\{1,2,3,4,5,6,7,8,9,10\}$

$X\cup Y$ is the union of X and Y. The union is all the members that are in either X or Y.

You can help us out by revising, improving and updating this answer.

Update this answerAfter you claim an answer you’ll have **24 hours** to send in a draft. An editor
will review the submission and either publish your submission or provide feedback.