$$\lim_{x \to \infty}\left(\frac{\sin{\left(5 \pi x \right)} \tan^{2}{\left(\pi x \right)} \tan{\left(2 \pi x \right)}}{\cos{\left(7 \pi x \right)}}\right)$$
$$\lim_{x \to 0^-}\left(\frac{\sin{\left(5 \pi x \right)} \tan^{2}{\left(\pi x \right)} \tan{\left(2 \pi x \right)}}{\cos{\left(7 \pi x \right)}}\right) = 0$$
Más detalles con x→0 a la izquierda$$\lim_{x \to 0^+}\left(\frac{\sin{\left(5 \pi x \right)} \tan^{2}{\left(\pi x \right)} \tan{\left(2 \pi x \right)}}{\cos{\left(7 \pi x \right)}}\right) = 0$$
Más detalles con x→0 a la derecha$$\lim_{x \to 1^-}\left(\frac{\sin{\left(5 \pi x \right)} \tan^{2}{\left(\pi x \right)} \tan{\left(2 \pi x \right)}}{\cos{\left(7 \pi x \right)}}\right) = 0$$
Más detalles con x→1 a la izquierda$$\lim_{x \to 1^+}\left(\frac{\sin{\left(5 \pi x \right)} \tan^{2}{\left(\pi x \right)} \tan{\left(2 \pi x \right)}}{\cos{\left(7 \pi x \right)}}\right) = 0$$
Más detalles con x→1 a la derecha$$\lim_{x \to -\infty}\left(\frac{\sin{\left(5 \pi x \right)} \tan^{2}{\left(\pi x \right)} \tan{\left(2 \pi x \right)}}{\cos{\left(7 \pi x \right)}}\right)$$
Más detalles con x→-oo