Additive Inverses and Absolute Values

Key Questions

  • Additive Inverse Property

    For all element a, there is a unique element a such that

    a+(a)=0


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  • You can think of the absolute value sign as a negative sign eraser. It does not do anything to a nonnegative number but turns a negative number into the positive number having the same magnitude; for example, |2|=2 and |3|=3.


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Questions