anyways, yea, we all know that negative * negative is positive, and I just want to make sure when I write down this proof, because I want to be as precise as possible......not leave any details out.
welll.....since a = 1a, and -a = -1a, --a = a, and --1a = a, which is the same thing, yes but it's just pointless to do that unless you are a 6th/7th grade textbook
Originally posted by: logic1485
welll.....since a = 1a, and -a = -1a, --a = a, and --1a = a, which is the same thing, yes but it's just pointless to do that unless you are a 6th/7th grade textbook
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