Consider a binary operation ∗ on N defined as a ∗ b = a3 + b3  . Choose thecorrect answer.(A) Is ∗ both associative and commutative?(B) Is ∗ commutative but not associative?(C) Is ∗ associative but not commutative?(D) Is ∗ neither commutative nor associative?

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Q: is not a binary operation on Q*. a. + O b. - O C. * O d. None of them O e. /

A: To solve this problem, we use the standered defination of binary operation.

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