(2) Answers
That is just absolute value, basically what it means is take off whatever sign there was attached to it (such as a negative sign)
its 18, anything in an absolute expression, any number is positive.
Add answer
Sign in
Sign up
That is just absolute value, basically what it means is take off whatever sign there was attached to it (such as a negative sign)
its 18, anything in an absolute expression, any number is positive.