#
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 ?

### 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 ?

### Module

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

### 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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- Description: elementary questions on complex numbers. interactive exercises, online calculators and plotters, mathematical recreation and games
- Keywords: interactive mathematics, interactive math, server side interactivity, algebra, complex number,conjugue, module,argument,abs,complex plane