Respuestas sección 4.2
- $\hspace{0.1cm}\cfrac{-2}{x}+\cfrac{8}{4x-1}$
- $\hspace{0.1cm}-\cfrac{\frac{17}{16}}{x-7}-\cfrac{\frac{63}{16}}{x+9}$
- $\hspace{0.1cm}\cfrac{\frac{3}{2}}{x+1}-\cfrac{10}{x+2}+\cfrac{\frac{21}{2}}{x+3}$
- $\hspace{0.1cm}-\cfrac{\frac{3}{10}}{x-\frac{1}{5}}+\cfrac{\frac{7}{10}}{x+\frac{1}{5}}$
- $\hspace{0.1cm}\cfrac{\frac{6}{7}}{x-7}+\cfrac{\frac{29}{7}}{x}+\frac{4}{x^2}$
- $\hspace{0.1cm}-\cfrac{2}{\left(x-2\right)^2}+\cfrac{2}{\left(x-1\right)^2}$
- $\hspace{0.1cm}\dfrac{\frac{1}{2}}{x-1}-\cfrac{\frac{5}{54}}{x+3}-\dfrac{\frac{11}{27}}{x}-\dfrac{\frac{7}{9}}{x^2}+\dfrac{\frac{1}{3}}{x^3}$
- $\hspace{0.1cm}\cfrac{1}{x-1}+\cfrac{5x-2}{x^2+9}$
- $\hspace{0.1cm}\cfrac{5x-3}{x^2+1}+\cfrac{2x}{\left(x^2+1\right)^2}$
- $\hspace{0.1cm}\cfrac{3}{x}+\cfrac{2}{x-5}-\cfrac{1}{x+1}$