Sin(5r)/r Limit Evaluation: How to Handle 5 in the Equation

[NINHARDCOREFAN]

lim as r->0 for sin(5r)/r
I know that sinr/r=1 but with that 5r it's no use. So how do I take it into account for 5?

 

[NINHARDCOREFAN]

Never mind

 

[dextercioby]

I take it you saw that substitution...Good,then.Try to remember the method,it's useful in many cases.

Daniel.