1.

A binary operation ⊕ on a set of integers is defined as x⊕y = x^2 + y^2Which one of the following statements is TRUE about ⊕ ?

A. Commutative but not associative
B. Both commutative and associative
C. Associative but not commutative
D. Neither commutative nor associative
Answer» B. Both commutative and associative


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