what does this mean |2|????????
(those arnt one outside the twos there lines;])
The lines mean absolute value. It means to make whatever is inside positive.
|2|=2
|-2|=2
-|2|-2
-|-2|=-2
Get it? Always do the absolute value part first.
(those arnt one outside the twos there lines;])
|2|=2
|-2|=2
-|2|-2
-|-2|=-2
Get it? Always do the absolute value part first.