Could you please answer in brief?

Asked by  | 16th Jun, 2008, 10:11: PM

Expert Answer:

The modulus of a number is its absolute size. It is denoted by  | |.

 

the symbol

|

x| = x, if x is positive or zero

      = −

x, if x is negative

Answered by  | 17th Jun, 2008, 08:35: PM

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