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15 January, 20:32

Evaluate the expression. |-2| - |-1|

+2
Answers (2)
  1. 15 January, 23:03
    0
    |-2| equals 2 because the absolute value signs cancel out the negative.

    The |-1| is positive for the same reason. This eliminates us to

    2-1=1
  2. 15 January, 23:48
    0
    The absolute value symbols change a negative number into positive, so |-2| becomes 2 and |-1| becomes 1.

    2-1

    The answer is 1.
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