# help with find the limit as x approaches 0 of 4x cosx/sin x

• September 16th 2012, 09:17 PM
hitmanmalone99
help with find the limit as x approaches 0 of 4x cosx/sin x
find the limit as x approaches 0 of 4x cosx/sin x
• September 16th 2012, 09:18 PM
Prove It
Re: help with find the limit as x approaches 0 of 4x cosx/sin x
Quote:

Originally Posted by hitmanmalone99
find the limit as x approaches 0 of 4x cosx/sin x

Write it as \displaystyle \begin{align*} 4 \left( \frac{x}{\sin{x}} \right) \cos{x} \end{align*} and evaluate the limit of these three factors.