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Hipervinculo Matemáticas
Solving this type of problems (a system) consists in finding a value for each unknown factor in a way that it applies to all the equations in the system.
In this section we'll resolve systems (lin ...
Hipervinculo Matemáticas
Simplifying Expressions with Exponents
The activities are in order of increasing difficulty: we use the properties of exponentials (power of products, power of quotient, power of a power,..) and, after ...
Hipervinculo Matemáticas
In this section we have exercises that require to be considered as a system of equations of second dimension (two equations and two unknown factors). If we don't remember how to resolve systems (e ...
Hipervinculo Matemáticas
In this section we resolve linear equations with an increasing difficulty: simple equations, with fractions (where we'll use the least common multiple of the denominators), with parenthesis and wi ...
Hipervinculo Matemáticas
In this section we are going to resolve problems with linear equations, the typical type of problems we'll encounter in out day to day life. The solution requires a lay out and a resolution of the ...
Hipervinculo Matemáticas
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Fraccions
Introducció: concepte de fraccions, lectura i test
Sumar ...
Definiciones del coseno, seno, tangente, secante, cosecante y cotangente. También incluye la demostración de las identidades trigonométricas (ángulo doble, medio, mitad, su ...
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