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Here's the question you clicked on:
baldymcgee6
L'hospital's rule, stuck...
http://tinypic.com/r/1z6yrh4/6
Rewrite: \[-\frac{-\sin^{2}(x)}{x}\;=\;-\frac{-x\cdot\sin^{2}(x)}{x^{2}}\]
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