lim e^tanx as x approaches (pie/2) from the right
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Originally Posted by calcutron20 lim e^tanx as x approaches (pie/2) from the right $\displaystyle \tan{x} \to -\infty$ as $\displaystyle x \to \frac{\pi}{2}$ from the right. So $\displaystyle e^{\tan{x}} \to e^{-\infty} = 0$ as $\displaystyle x \to \frac{\pi}{2}$ from the right.
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