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Evaluate the limit $\lim_{x\to\infty }\left(\sqrt{x}e^{\frac{-x}{2}}\right)$ by replacing all occurrences of $x$ by $\infty $
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$\sqrt{\infty }\cdot e^{\frac{- \infty }{2}}$
Learn how to solve limiti all'infinito problems step by step online. (x)->(infinity)lim(x^(1/2)e^((-x)/2)). Evaluate the limit \lim_{x\to\infty }\left(\sqrt{x}e^{\frac{-x}{2}}\right) by replacing all occurrences of x by \infty . Apply the formula: \infty ^n=\infty , where \infty=\infty , \infty^n=\sqrt{\infty } and n=\frac{1}{2}. Apply the formula: \frac{- \infty }{x}=- \infty , where x=2. Apply the formula: n^{- \infty }=0, where n=e.