Question

what is the symbol of union​

Answer 1

Answer:

Symbol Symbol Name Meaning / definition

A⋂B intersection objects that belong to set A and set B

A⋃B union objects that belong to set A or set B

A⊆B subset A is a subset of B. set A is included in set B.

A⊂B proper subset / strict subset A is a subset of B, but A is not equal to B

Answer 2

Answer:

AUB is the answer of this question