Since we have the symbol ⋃, we are looking for the union of the given sets.
First, we will write B in roster form.
B={0, 2, 4, 6, 8}
A union of two sets is the set that contains allelements found in both sets. Therefore, the union of B and C holds all elements that are in both B and C. Note that a union only contains unique values, so if any elements exist in both sets, we will cross out the duplicates.
B&={0, 2, 4, 6, 8}
C&={2,5,7,10}
B ⋃ C &={0, 2, 4, 5, 6, 7, 8, 10}
