Absolute Value
Absolute value is an operation in mathematics, written as bars on either side of the expression. For example, the absolute value of -1 is written as |-1|.
Absolute value c...
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Form and Value
Two mathematical expressions may take different form and yet have the same value. For example, and 2 look different but are the same number. Likewise, the number 1 can be expressed as ...
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Absolute Value