Verify the (1) closuer property (2) commutative property (3) associative property (4) existence of identity and (5) existence of inverse for the arithamatic operation - on Z.

Matching exercise

    
Match the items on the right to the items on the left.
Step 1
Step 2
Step 3
Step 4
screenshot12.3_4.png
screenshot12.3_2.png
screenshot12.3_3.png
screenshot12.3_1.png