Question
$\mathop {\lim }\limits_{x \to \infty } \frac{{\sin x}}{x} = $
अत: $x \to \infty \,\, \Rightarrow \,y \to 0$
$\therefore \,\mathop {\lim }\limits_{x \to \infty } \,\left( {\frac{{\sin x}}{x}} \right) = \mathop {\lim }\limits_{y \to 0} \,\left( {y.\sin \frac{1}{y}} \right) =$
$ \mathop {\lim }\limits_{y \to 0} \,y \times \mathop {\lim }\limits_{y \to 0} \,\sin \frac{1}{y} = 0 \times ... = 0$
Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.