Recent content by jasonfarley89

should it be that (a*b)*c = (ab/2) *c = ab/2(c/2) so i have ab(c/2)/2 = (abc/2)/2 = abc/4? that correct?

We have E the set of even integers with ordinary addition Define new multiplication * on E defined as a*b = ab/2 where on the right hand side of the equation is just normal multiplication. I am just a bit confused i am trying to show Associative multiplication meaning i have to show (a*b)*c =...