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posted by JENNY Saturday, October 20, 2012 at 1:05pm.

binary operation m.n=m2+n is associative or commutative?

well, try it and see: (a.b).c = (a^2+b).c = (a^2+b)^2 + c a.(b.c) = a.(b^2+c) = a^2+(b^2+c) not the same at all a.b = a^2+b b.a = b^2+a not the same at all

which one is it steve

associative

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