3.
Reflexive Property of Equality
4
Symmetric Property of Equality
3
5
Identify the property that justifies the following statement:
If m21-m22 then m22-m21
2
1

3 Reflexive Property of Equality 4 Symmetric Property of Equality 3 5 Identify the property that justifies the following statement If m21m22 then m22m21 2 1 class=