The operation of rational number that is both commutative and associative
Answers
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Answer:
Addition or Multiplication
Step-by-step explanation: Commutative= 1/2+ 3/2= 4/2
3/2+ 1/2= 4/2
= 1/2x 3/2= 3/4
3/2x 1/2= 3/4
Associative= (1/2+ 2/2) + 3/2
= 3/2+ 3/2= 6/2
1/2+ (2/2 + 3/2)
= 1/2+ 5/2= 6/2
= (1/2x 2/2)x 3/2
= 2/4x 3/2= 6/8
= 1/2x (2/2x 3/2)
= 1/2x 6/4= 6/8