Question

The identity element in the intersection of sets is
Α) μ
B) 0
C) {0}
D) {0)​

Answer 1

Step-by-step explanation:

symmetric difference

Table of set theory symbols

Symbol Symbol Name Meaning / definition

A∆B symmetric difference objects that belong to A or B but not to their intersection

A⊖B symmetric difference objects that belong to A or B but not to their intersection

a∈A element of, belongs to set membership

x∉A not element of no set member