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Quizz complex

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
?

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Description: elementary questions on complex numbers. This is the main site of WIMS (WWW Interactive Multipurpose Server): interactive exercises, online calculators and plotters, mathematical recreation and games