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Absolute Value Calculator
|x| — distance from zero, always non-negative.
Enter values to see your result
Frequently asked questions
What is absolute value?
Distance from zero. Always positive or zero. |3| = 3, |−3| = 3, |0| = 0.
Complex modulus?
For a + bi, modulus = √(a² + b²). Distance in 2D complex plane from origin.
Use cases?
Error measurement (|predicted − actual|), distance formulas, signal magnitude, inequalities.