# Math Help - L’Hospital’s Rule

1. ## L’Hospital’s Rule

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2. You don't need L'hopital's rule for this one.

You should know these:
$\lim_{x \to \infty} \tan ^{-1} (x) = \frac{\pi}{2}$
$\lim_{x \to \infty} \frac{1}{x} = 0$

Just a matter of plugging these in.