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 […]
Trigonometry
Sum and difference formulas
Sum and difference formulas We have seen in the past cases where we had to use these sum and difference formulas. At this stage, we are now exploring them to be able to use them […]
Analytic geometry
Square from the lounge
Square from the lounge Problem 25: Find the value of the blue shaded area in the following design. The area is inside a square with a side of 8 meters. The four holes are […]
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 […]
Trigonometry
Elementary trigonometric functions
Elementary trigonometric functions After having introduced the first three trigonometric functions of a given angle , now we are going to introduce their reciprocals. Secant: This is the reciprocal of the noted .
Calculus
Implicit differentiation
Implicit differentiation Sometimes we are presented with equations in two variables, and that may have multiple solutions for in terms of or for in terms of . The solutions found will be implicitly defined by […]
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