Quizz complex --- Introduction ---

This module contains 6 training exercises on basic notions of complex numbers: addition, multiplication, division, conjuguate, module, argument, etc.

Students may use them as a training tool for a better memorization of the lesson, while teachers may put them into a work sheet with activated time limit, so that proficiency can be tested.

Argument

Let be two non-zero complex numbers. Among the following , which ones  ?

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Asked argument

Give the module and argument of the complex number .

Given argument

Compute the real part and imaginary part of the complex number having | |=, and having as an argument.

Conjuguate

Let be complex numbers. Among the following , which ones  ?

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Module

Let be two complex numbers. Among the following , which ones  ?

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Re and Im

Let be a complex number, where and are real. What are the real and imaginary parts of ?

Re( ) = , Im( ) = .
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