Teaching Haryana (HPSC) Assistant Professor Mock Test 2025 Engineering Mathematics Set Theory & Algebra Groups
If a binary operation * on N is defined as a * b = a3 + b3, then-
1
* is neither commutative nor associative
2
* is commutative but not associative
3
* is both associated and commutative
4
* is associative but not commutative
5
Question Not Attempted