(adsbygoogle = window.adsbygoogle || []).push({}); 1. The problem statement, all variables and given/known data

Hi, my question is

lim[itex]_{x\rightarrow0}[/itex]x^{2}[itex]\frac{cos(cot(x))}{sinx}[/itex]

2. Relevant equations

3. The attempt at a solution

I thought maybe I could make [itex]\frac{cos(cot(x))}{sinx}[/itex] similar to [itex]\frac{sinx}{x}[/itex], but couldn't find a proper way for it. Dividing sinx by cosx and multiplying does not take me anywhere, neither does trying to manipulate cotx. Is there something I need to see but cannot see?

L'Hospital and derivatives are not valid solutions since we haven't learnt them yet.Could you please help me find a way? Thanks for any help.

**Physics Forums | Science Articles, Homework Help, Discussion**

Dismiss Notice

Join Physics Forums Today!

The friendliest, high quality science and math community on the planet! Everyone who loves science is here!

The friendliest, high quality science and math community on the planet! Everyone who loves science is here!

# A limit question stuck.

**Physics Forums | Science Articles, Homework Help, Discussion**