fiNd the Matrix That Represents the Given Relation $$R \text { on } \{ - 2 , - 1,0,1,2 , \} , \text { where } a R b \text { means } a ^ { 2 } = b ^ { 2 } \text {. }$$

Short Answer

find the matrix that represents the given relation. Use elements in the order given to determine rows and columns of the matrix.
- $$R \text { on } \{ - 2 , - 1,0,1,2 , \} , \text { where } a R b \text { means } a ^ { 2 } = b ^ { 2 } \text {. }$$