Introduction aux nombres complexes
Introduction aux nombres complexes Les nombres complexes sont des nombres sous la forme . Ces nombres sont largement utilisés pour trouver des solutions rapides dans des domaines comme Electricité, navigation, etc… Sous cette forme, et […]
Analytic geometry
Challenge 1 Spring of 2017: Trapezoid Solution
Promoting the study of Geometry Joining forces with institut-delbol.com, mouctar.org is publishing the first challenge. The callenge second part is now solved. No more answers will be accepted. There was no winner for this challenge.
Trigonometry
Graphs of Elementary Trigonometric Functions
Graphs of Elementary Trigonometric Functions To see the functions in a clear manner, we’ll graph the trigonometric functions on the same graph as their reciprocals This means that the curve and the curve are graphed […]
Algebra
Exercise 3_20
Find the solution of: Solution: Let’s square the two sides:We get: Adding similar terms we get: Multiplying both sides by Let’s square both sides another time: Divide by 2: Let’s factor:The equality is true if […]
Algèbre
Fonctions polynomiales
Fonctions polynomiales Nous avions déjà parlé d’un polynôme particulier, la fonction quadratique. Dans les prochains chapitres, nous allons enrichir notre connissance en abordant d’autres types de polynômes. Le seul objectif étant de nous permettre de pouvoir […]
Algebra
The Art of Solving problems
In the following example, professor Alfred explains how we can save time by using the “poet’s” way, an elegant method, instead of what we call “Peasant’s” method.Most of us hurry up when faced with a […]
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