## Precalculus (6th Edition)

$M \cap U = \left\{0, 2, 4, 6, 8\right\}$
The symbol $\cap$ represents intersection of sets. The intersection of sets M and U is the set that contains all the common elements of M and U. The elements that are common to M and U are 0, 2, 4, 6, and 8. Thus, $M \cap U = \left\{0, 2, 4, 6, 8\right\}$.