Post a New Question

college algebra

posted by .

simplify |-2.8xy|

  • college algebra -

    The bars on either side are absolute value bars. This just basically means the distance from 0 on a number line. It will always be positive (unless the - sign is on the outside of the bars.) So just remove the - sign...the answer is 2.8xy

Answer This Question

First Name:
School Subject:

Related Questions

More Related Questions

Post a New Question