My comp is very slow, and i can't respond directly, sorry.
Think of it this way, -2 is a value way way less than +2, lesser than 0 in fact- if you multiply it by another value (-2) which is also way less than +2, you'll get a value. The value you get can not be the same as when you take +2 (higher value than -2) and multiply it with another higher value (+2). IT IS ILLOGICAL.
Think of it this way, -2 is a value way way less than +2, lesser than 0 in fact- if you multiply it by another value (-2) which is also way less than +2, you'll get a value. The value you get can not be the same as when you take +2 (higher value than -2) and multiply it with another higher value (+2). IT IS ILLOGICAL.