![SOLVED: The operation defined on Z by a * b = ab is Select one: a. Associative b. Commutative c. Not commutative and not associative d. Not commutative, but associative SOLVED: The operation defined on Z by a * b = ab is Select one: a. Associative b. Commutative c. Not commutative and not associative d. Not commutative, but associative](https://cdn.numerade.com/ask_images/e5c864f6ec5f4d23ae7c1e518a2e8c43.jpg)
SOLVED: The operation defined on Z by a * b = ab is Select one: a. Associative b. Commutative c. Not commutative and not associative d. Not commutative, but associative
![If * be binary operation defined on R by a*b =1+ab, forall a, bin R. Then the operation * isneither commutative nor commutative. If * be binary operation defined on R by a*b =1+ab, forall a, bin R. Then the operation * isneither commutative nor commutative.](https://haygot.s3.amazonaws.com/questions/1962259_1795464_ans_890818772c31408186e9acd9a626d493.jpg)
If * be binary operation defined on R by a*b =1+ab, forall a, bin R. Then the operation * isneither commutative nor commutative.
![SOLVED: 3. (1,2,5) Give an example of binary operation on Z that is both associative and commutative; binary operation on Z that is neither associative nor commutative; binary operation on Z that SOLVED: 3. (1,2,5) Give an example of binary operation on Z that is both associative and commutative; binary operation on Z that is neither associative nor commutative; binary operation on Z that](https://cdn.numerade.com/ask_images/6e447382311d4f13b41e683559a85bc7.jpg)