Sine problem

[ugatennis08]

Could somebody tell me what

sin(6x) / (6x)^3 = ?

I have done everything else in the question but I'm not sure what this part is equal to, I know sin(x)/x = 1 but how does that get applied here?

 

[ugatennis08]

yes this is as the limit approaches 0 sorry i forgot to mention the whole question.