The modulus (magnitude) of $$z = x + iy$$ is $$|z| = \sqrt{x^2 + y^2}$$.
This represents the distance from origin to $$z$$ in the complex plane.
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CAT Formulas
Complex Numbers
Modulus of Complex Number
The modulus (magnitude) of $$z = x + iy$$ is $$|z| = \sqrt{x^2 + y^2}$$.
This represents the distance from origin to $$z$$ in the complex plane.
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