6. A binary operation is defined one the set {1,2,3,4}. The table shows the *1 2 3 4 14 321 23 14 2 32 4 1 3 412 3 4 16 possible answers using this operation. a. What is 2 * 4? b. What is 3 * 2? c. Is * commutative? Explain

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