# Math Help - Limits question again

1. ## Limits question again

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If I am to plug in zero I get 0/0. Please explain to how I can expand the function to solve it.

2. ## Re: Limits question again

Originally Posted by ritacame
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If I am to plug in zero I get 0/0. Please explain to how I can expand the function to solve it.
Use the fact that $\lim_{x\rightarrow 0}\frac{sin\ x}{x}=1$.