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anonymous
 one year ago
How do you figure out the limit of sin^2(5x)/(5x^2)
anonymous
 one year ago
How do you figure out the limit of sin^2(5x)/(5x^2)

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anonymous
 one year ago
Best ResponseYou've already chosen the best response.0as x approaches 0, sorry, forgot that!

freckles
 one year ago
Best ResponseYou've already chosen the best response.0\[\\ \lim_{u \rightarrow 0} \frac{\sin(u)}{u}=1 \\\]  \[\lim_{x \rightarrow 0} \frac{\sin^2(5x)}{5x^2} \\ \lim_{x \rightarrow 0} \frac{\sin(5x) \cdot \sin(5x)}{5x^2} \\ \lim_{x \rightarrow 0} \frac{\sin(5x)}{5x} \cdot \frac{\sin(5x)}{5x} \cdot 5\]

freckles
 one year ago
Best ResponseYou've already chosen the best response.0could you continue from here?
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