Modulus or Absolute Value of Complex Numbers  
 
Introduction  
In this section of MATHguide, you will learn how to find the modulus (absolute value) of complex numbers. Here are the sections within this lesson:

To determine the modulus (absolute value) of complex numbers, it is necessary to know how to graph complex numbers. Use this lesson to learn how to graph them.
esson: Graphing Complex Numbers
 
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Try this quiz to determine if you understand how to calculate modulus.  
Try this lesson, which is closely related to the lesson above.
esson: Complex Numbers 