Evaluate the following limit using l$\text{'}$H$$pital$\text{'}$s Rule.

$\underset{x0}{lim}\frac{9sin5x}{2x}$

Use l$\text{'}$H$$pital$\text{'}$s Rule to rewrite the given limit so that it is not an indeterminate form.

$\underset{x0}{lim}\frac{9sin5x}{2x}=\underset{x0}{lim}(\frac{45}{2})$