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26 April, 2016

Absolute Value of a Rational Number

Meaning of absolute value: The absolute value of a number as its distance from zero. 4 is 4 units away from 0, so absolute value of 4 is 4. We write |4|=4. -4 is 4 units away from 0, so absolute value of -4 is 4. We write |-4|=4. We ignore the negative sign for finding the absolute value.

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