Teaching RPSC School Lecturer Mock Test Series 2024 Mathematics Relations and Functions Binary Operations
Let * be binary operation defined on R by \(\rm p * q=\frac{p+q}{2}, \forall \) p, q ∈ R. The operation is:
1
commutative but not associative
2
associative but not commutative
3
commutative and associative
4
neither associative nor commutative
5
Question Not Attempted