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Exercise

$\lim_{x\to r}\left(\frac{x^2-ax}{x^2-4}\right)$

Step-by-step Solution

1

Evaluar el límite reemplazando todas las ocurrencias de $\lim_{x\to r}\left(\frac{x^2-ax}{x^2-4}\right)$ por $x$

$\frac{r^2-ar}{r^2-4}$

Final answer to the exercise

$\frac{r^2-ar}{r^2-4}$

Try other ways to solve this exercise

  • Elige una opción
  • Resolver usando la regla de l'Hôpital
  • Resolver sin utilizar l'Hôpital
  • Resolver usando propiedades de los límites
  • Resolver haciendo sustitución directa
  • Resolver el límite usando factorización
  • Resolver el límite usando racionalización
  • Integrar por fracciones parciales
  • Producto de Binomios con Término Común
  • Método FOIL
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Main Topic: Limits by Direct Substitution

Find limits of functions at a specific point by directly plugging the value into the function.

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