Question

The binary operation * defined on set R, given by a * b `= "a+b"/2` for all a, b ∈ R is ____________.

पर्याय

• Commutative

• Associative

• Both Commutative & Associative

• None of these

Answer 1

The binary operation * defined on set R, given by a * b `= "a+b"/2` for all a, b ∈ R is Commutative.