[" 1.If "a*b=sqrt(a^(2)+b^(2))" on real numbers then verify whether "^(*)" for "],[" commutative and associative property."]

If a ** b = sqrt(a^(2) + b^(2)) on the real numbers then ** is

Verify the Commutative property

Determine whether * is commutative or associative if a**b=(ab)/6,a,bnotinR

let ** be a binary operation on RR , the set of real numbers, defined by a@b=sqrt(a^(2)+b^(2)) for all a,binRR . Prove that the binary operation @ is commutative as well as associative.